Lompat ke konten Lompat ke sidebar Lompat ke footer

Fix: Microsoft Outlook The set of folders cannot be opened

Determine: Microsoft Outlook The set of folders cannot follow opened

Milano has been enthusiastic approximately PCs ever since his childhood days, and this led him to take interest in all PC-related technologies. Before joining WindowsReport, he worked as a front-end web developer. Scan more

Posted: May 2020

  • Outlook is as popular as an netmail client give notice get, and many use it as a preferred solution for job communication.
  • But issues may occasionally occur and The set of folders that cannot be opened is a peculiarly inscribe unrivalled since information technology prevents you from starting the app whol.
  • Speaking about fixes, you will be pleased to know that our broad collection of guides covers all issue you hindquarters meeting Outlook-related, so make sure you stop our Outlook Errors & Solutions page.
  • Top up your expertise with our Outlook Troubleshooting Hub and leave no error unresolved.

The set of folders cannot be opened

XInstal Away CLICKING THE DOWNLOAD FILE

Many the great unwashe usance Outlook as their preferred email customer, just sometimes certain errors can appear. The set off of folders cannot be open is one of those errors, and information technology wish prevent you from starting Lookout.

Even off though this is an annoying misplay, you should be able to fix it aside using one of the chase solutions.

Fix Microsoft Expectation error: The set of folders cannot be unsealed

1. Create new Outlook profile

If you're frequently getting The set of folders cannot constitute opened error, you might be able to solve it simply by creating a new Outlook profile. To do that, you just pauperism to follow these hastate steps:

  1. Unfold Control Panel. To do that, beseech Windows Key + S and infix the Control Panel. Now choose Control board from the leaning of results.
    control panel search results The set of folders cannot be opened
  2. Navigate to the Mail section. If you can't find information technology, go to User Accounts > Mail.
  3. Now click the Show Profiles button.
  4. Take your profile and clink along Remove.
  5. In Mail Profiles window click the Add button and enter the mention of your new Expectation visibility. Click OK to deliver changes.
  6. At present choose Auto Account Apparatus or Manual Apparatus and follow the instructions on the screen to perfect the physical process.

If your Lookout visibility is corrupted, you hindquarters fix it aside next this obtuse guide.

After you create a new-sprung Outlook account the problem should be solved and Outlook will start working without whatever problems. Few users exact that you assume't consume to create a new profile from the Mail section.

Instead, you just receive to remove all profiles, commencement Prospect and you'll be asked to produce a new visibility.

If you feature binary accounts, you can remove them totally and then bestow them one at a time until you find the one that is causing this issue.

2. Use Taskbar cutoff to start Outlook

Many users run to pin the most used applications to their Taskbar in fiat to launch them quickly. According to users, you sack avoid The set of folders cannot be opened error message simply by starting Outlook using its Taskbar shortcut.

To do that, follow these steps:

  1. Stool sure that Outlook is pinned to your Taskbar. If not, site Outlook shortcut and drag it to your Taskbar.
  2. Locate Outlook shortcut on your Taskbar and right-fall into place it. Select the New E-mail message or Outlook 2016 selection from the menu.

Later on doing that, Prospect should start without any problems or error messages. Keep in intellect that this is just now a workaround, so you'll make to repeat this solution every time you want to start Expectation.

3. Be sure to role a separate word for Outlook

Accordant to users, The sic of folders cannot be opened error appears if you're using 2-step verification for your Gmail account.

Two-step substantiation is one of the best ways to protect your email account from unauthorized get at, simply sometimes problems with it can pass off.

If you're having this problem in Mentality, embody sure to employ a separate password for Lookout and check if that solves the problem.

4. Sign forbidden of iCloud

Single users reported that The set of folders cannot be opened error appears while using iCloud with Outlook. To kettle of fish the problem, you just need to sign out and sign back into iCloud.

This is sooner simple and you can bash it by following these steps:

  1. Be surely to completely close Outlook.
  2. Now start iCloud. You can do that aside opening the Start Computer menu and typing iClould. Choose iCloud Desktop app from the list of results.
  3. When iCloud opens, penetrate on the Sign out button.
  4. You'll be asked whether you need to keep your contacts, calendar, and tasks. Choose Edit from computer option.
  5. After deleting your contacts wait for a couple of minutes for changes to take set up.
  6. Straightaway check in to iCloud again.
  7. Once you sign in, take the option to sync Mail, Contacts, Calendars, and Tasks.

After doing that, Outlook should start again and you won't have any problems with IT.

5. Reinstall iCloud

iCloud has some issues with Prospect that can cause The set of folders cannot be opened erroneous belief content to look.

According to users, you need to reinstall iCloud completely in order to fix this trouble. This is comparatively simple and you can do information technology past shadowing these steps:

  1. Spread ou Mind-set and operate to File > Account Settings > Account Settings > Information Files.
  2. Locate iCloud data file cabinet and click on Remove. You lavatory easily recognize iCloud data single file by its .aplzod extension. When the confirmation message appears, confirm that you want to delete the data filing cabinet.
  3. After doing that, close Prospect.
  4. Straight off open iCloud Board and uncheck Mail, Contacts, Calendars, and Tasks with Outlook options.
  5. Download and install the latest version of iCloud. During the installation embody sure to pick out the Mending option.
  6. After you install iCloud again, restart your Microcomputer.
  7. Once your Microcomputer restarts, kickoff iCloud See to it Panel and select Mail, Contacts, Calendars, and Tasks with Outlook and start the sync physical process.

After doing that, start Expectation again and check if the error message static appears. Few users claim that you don't have to reinstall iCloud to fix this problem. Accordant to them, you just have to repair your iCloud installation to fix this fault.

If you want to download iCloud Ascendance Panel on Windows 10, have a look at this awesome clause and do it with ease.

6. Don't establis Telephone exchange Host Accumulative Update

Several users according The do of folders cannot be agaze error substance afterward installing Exchange Waiter Cumulative Update. If you'atomic number 75 having this problem, take off this update and tick if that solves the publication.

7. Make a point to set up 64-tur version of Position

Reported to users, The set of folders cannot be opened error can come along if you're using a 32-bit adaptation of Microsoft Office. If you're using a 64-bit version of Windows, we strongly advise you to reinstall Office and set up the 64-act version instead.

The 64-bit version offers amended performance on 64-bit systems, so there's none reasonableness non to instal it. Users reported that they with success solved the problem after installment the 64-bit version of Office, so be sure to assay that.

8. Move out the substance abuser from delegates and add them back again

This error message can sometimes appear piece using a shared mailbox. To fix the issue, users are suggesting to remove users from delegates operating theater license level access and add them back again.

After doing that you just consume to restart Outlook and the trouble should be resolved completely.

9. Usage Outlook Tools

If you're getting The set of folders cannot be opened error subject matter in Outlook, you might be fit to secure it using Outlook Tools. This is a third-party tool, but it fundament help you fix this problem. To use this tool, rightful follow these steps:

  1. Download and instal the latest version of Outlook Tools.
  2. After doing that, startle Lookout Tools and voyage to Start-sprouted Switches.
  3. In the column on the left get through connected Profiles then click on Start Outlook.
  4. Now you should see Choose Profile panel. Pawl on Bran-new and enter the name for your profile.
  5. Now fall into place on Options and determine Set as default profile. Get through OK to save changes.
  6. Immediately enter the necessary profile entropy such as your email address and countersign.
  7. If everything is in order, Outlook leave rear your netmail and create your profile automatically. Afterward the process is realised, dog happening Finish.

After doing that, Mind-set should start automatically without any errors.

10. Spend a penny sure that your .Pacific Time file is along the C effort

Some users exact that The set of folders cannot be opened fault appears because the .pst lodge is located on a take past than C. According to them, moving the .pst file to the C drive fixed the problem for them, so be sure to try that.

To fix the issue, you need to move your .PST file to any directory on your C drive and select it from Outlook's configuration window.

This is a strange solution, but a few users claim that it works for them, sol be sure to try it out.

11. Delete your account from Mail app

Windows 10 already comes with a built-in email customer called Get off. This is a solid netmail application, but many users prefer something Sir Thomas More advanced.

Reported to users, The set of folders cannot be opened error tin can come along if you have added your netmail news report to the Chain armour antecedent to adding it to Outlook.

This is a oddish bug, only you can fix it simply past removing your netmail account from the Mail coating. To do that, you postulate to follow these simple stairs:

  1. Open the Mail app.
  2. Now navigate to the Accounts part in the leftfield pane.
    mail app accounts The set of folders cannot be opened error in Windows 10
  3. Manage Account pane will now come out. Quality your email account from it.
    account email The set of folders cannot be opened
  4. When the Account settings window appears, click on Delete history.
    delete account The set of folders cannot be opened
  5. The confirmation message will now appear. Click happening Delete to polish of your account.
    delete this account The set of folders cannot be opened

Aft you remove your electronic mail describe from the Mail app, you should follow competent to set forth Lookout without any problems. We don't know wherefore this trouble occurs, but if you're using the Mail app, remove your e-mail account from IT and check if that solves the issue.

12. Don't utilization the X button to close Outlook

This is scarcely a workaround, but it whole works according to users. Many users reported that they are unable to start Outlook imputable The set of folders cannot be opened error.

According to users, this problem appears because you're using the X button to close Lookout. We're non sure how this affects Outlook, but users have come up with a workaround.

To prevent this message from coming into court, be sure to close Outlook away clicking File > Exit. By doing that you should be able to start it without any errors. This is a simple workaround, and users claim that it works, and so we encourage you to try it out.

13. Export your profile from the registry

Several users according The set of folders cannot represent opened computer error message after upgrading from Office 2013 to Office 2016. According to them, they were unable to set their visibility in Outlook attributable this error.

However, users found a way to exportation their Outlook 2013 profile using Registry Editor. To do that, you need to follow these steps:

  1. Press Windows Primal + R and enter regedit. Press Enter or click OK.
    regedit run window The set of folders cannot be opened
  2. In the left pane, navigate to the  key:
                  HKEY_CURRENT_USERSOFTWAREMicrosoftOffice15.0OutlookProfiles            
    export registry The set of folders cannot be opened

    Right wing-click the Profiles key and choose Export from the menu.

  3. Opt a safe localization for your file, set profile.reg arsenic the name, and click on Save.
    save name export
  4. Now locate profile.reg file, right-get across it and choose Edit from the menu.
    edit context menu The set of folders cannot be opened
  5. When Notepad opens, supplant 15.0 with 16.0 everywhere in the file. To do this mechanically, just press Ctrl + H and enter 15.0 in Find what and 16.0 in Replace with field. Now click the Replace All button.
  6. Later doing that, economise changes.
  7. Forthwith locate visibility.reg and run it.
  8. The ratification message will now appear. Click Yes to proceed.
    confirmation dialog The set of folders cannot be opened

After doing that, your visibility testament be added to Outlook and you should be able to use it without any problems. Keep in mind that this is an advanced solution, so if you're not wide redaction your registry, you mightiness deprivation to skip this solvent entirely.

If you can't edit your Windows 10's register, read this handy guide and find the quickest solutions to the egress.

14. Remove Evernote

Evernote is a great note-taking app but sometimes this app rump be related to The set of folders cannot be opened misplay. Evernote will sometimes interpose with Outlook and cause this erroneous belief to appear.

To fix the effect, users are suggesting to uninstall Evernote from your PC.

If that solves the job, you might want to set u the latest version of Evernote and check if the issue still persists.

15. Remove .xml files from Prospect directory

Reported to users, The set of folders cannot be opened error can appear due to XML files in Outlook's directory. These files can become corrupt causing the job to appear.

To bushel the payof, you need to cancel those files manually. Removing these files won't grounds any problems since Expectation will embolden them, and so there's no need to headache.

To fix the problem, you need to do the following:

  1. Press Windows Key + R and participate appdata. Press Put down or click OK.
    appdata run window The set of folders cannot be opened
  2. When AppData directory opens, sail to LocalMicrosoftOutlook16*.
  3. Now site and remove all .xml files.

After doing that, try on to start Mentality once again. Users rumored that removing .xml files fixed the job for them, so be trustworthy to try it proscribed.

In our solution, we showed you how to fix the trouble in Outlook 2016, but the approach should Be the same for older versions of Outlook.

16. Use only matchless Exchange account

The pose of folders cannot be opened error message can appear in Prospect if you're using two operating theater more Exchange accounts. This is a strange bug, and as workaround, users are suggesting using only one Commute account at the time.

Accordant to them, you can use permissions to access the endorse account, but if you add two or more accounts, the error message testament appear. This is a strange bug, but hopefully, Microsoft fixed it by now.

17. Use scanpst.exe to repair your .ost file

Users reported that The set of folders cannot be opened computer error force out appear if your .ost file is corrupted.

To fix the problem, you need to consumption Microsoft Mindset Inbox Repair Tool also called scanpst.exe . To do that, follow these steps:

  1. Open your Business office Instalmen directory. By default, it should be
                  C:Program Files(x86)MicrosoftOfficeOffice16.
  2. Now locate scanpst.exe and run it.
  3. When Microsoft Outlook Inbox Repair Joyride starts, tick on Browse.
  4. Instantly you need to select your .ost or .pst file. You can find the .ost file therein directory:
                  C:Usersyour_usernameMyDocumentsOutlookFiles            

    As for .pst file cabinet, it is located in

                  C:Usersyour_usernameAppDataLocalMicrosoftOutlook. You bottom use any of these files for the repair physical process.
  5. Once you choice the wanted file click the Start button to skim it.
  6. When the scan is completed, you'll Be asked whether you want to repair the file. Click the Repair push button. Livelihood in nou that you might need to run the repair process a couple of times if you want to completely fix wholly errors.

After you repair your .ost file, the fault substance should disappear and you'll exist able to use Outlook without any problems.

18. Use Google's DNS

The set of folders cannot be opened error can sometimes appear referable your DNS configuration.

Most users purpose their default DNS that is provided by their ISP, but if you give this problem on your Microcomputer, you might privation to switch to Google's DNS instead. To do that, comply these steps:

  1. Open Control Empanel and go to Electronic network and Sharing Center .
    network and sharing center control panel The set of folders cannot be opened
  2. In the near pane, click on Change adapter settings.
    chance adapter settings The set of folders cannot be opened
  3. Web Connections window volition now appear. Locate your connection, right-click it, and choose Properties from the menu.
    adapter properties The set of folders cannot be opened
  4. When the Properties window opens, select Internet Protocol Version 4 (TCP/IPv4) and suction stop along Properties.
    internet protocol version 4 The set of folders cannot be opened
  5. Select Habit the following DNS server addresses option and exercise set Preferred DNS server to 8.8.8.8 and Cyclical DNS server to 8.8.4.4. Click OK to save changes.
    use the following dns server The set of folders cannot be opened in Outlook

Expert Tip: Some PC issues are awkward to tackle, especially when it comes to corrupted repositories or missing Windows files. If you are having troubles fixing an error, your system may live partially humiliated. We recommend installing Restoro, a tool that will read your simple machine and identify what the fault is.
Click here to download and start repairing.

If the DNS waiter is not responding in Windows 10, you can fix it by following the simple stairs from this clause.

After you set your DNS, you equitable take to redden it to complete the process. To execute that, follow these steps:

  1. Press Windows Key + X to loose Get ahead + X menu and pick out Command Remind (Admin). If Prompt isn't available, you can besides use PowerShell instead.
    command prompt admin The set of folders cannot be opened
  2. When Overlook Prompt starts, enter ipconfig /flushdns command and bid Enter to run it.

Aft doing that, your DNS will beryllium changed and any problems with Outlook should be resolved completely.

If you're having trouble accessing Command Prompt as an admin, then you major yield a nigher consider this channelize.

19. Run Mindset as administrator and turn off the Compatibility mode

Few users claim that you can fix The set of folders cannot equal opened computer error simply by starting Outlook A an administrator. The same users also title that this job is caused by Compatibility mode, so be sure that you don't use it for Outlook.

To convert these settings, you need to do the following:

  1. Locate Mindset's crosscut, reactionist-click it, and prefer Properties from the menu.
    properties context menu The set of folders cannot be opened
  2. Go to the Compatibility tab and uncheck Course this program in compatibility style for option. Now check Run this program as an administrator option and click on Apply and OK to save changes.
    run this program in compatibility mode The set of folders cannot be opened

After qualification these changes, try to start Outlook over again and check if the error message appears again.

Several users claim that turn on Compatibility way fixed the job for them, so if you have this option injured, be trusty to enable it and check if it solves the issue.

Does cypher happen when you come home on Run as administrator? Don't worry, we've got the right fix for you.

20. Reinstall Outlook and remove its values from the registry

If you're getting The gear up of folders cannot be opened erroneousness while trying to run Outlook, you might be capable to fix it aside reinstalling Office. To do this, first you need to uninstall Government agency from your PC.

After you remove Office, restart your PC to finish the uninstall process. Save in head that Outlook will leave certain registry entries behind once you remove it, so you'll penury to remove them manually. To do that, follow these steps:

  1. Public Registry Editor . For more instructions on how to bash that, see Solution 13 .
  2. When Registry Editor in chief opens, In the left pane navigate to
                  HKEY_CURRENT_USERSoftwareMicrosoftOffice            
    delete registry The set of folders cannot be opened

    Right-click the Office key and choose Delete from the fare.

  3. When the confirmation dialogue appears, tick on Yes .
    confirm key delete The set of folders cannot be opened
  4. After doing that, restart your PC.

When your Microcomputer restarts, Outlook should be altogether far. Now you just cause to reinstall Microsoft Office and the trouble should Be secure.

If you want to completely and safely uninstall an app along Windows 10, we recommend you try a dedicated uninstaller tool.

21. Use Microsoft Support and Recovery Assistant

This wrongdoing message can be quite annoying and it behind keep you from starting Outlook. Still, you might be able to localization the problem by downloading Microsoft Support and Recovery Low-level.

According to Microsoft, this tool can fix various Outlook problems, and some users claim that it fixed this issue for them. The tool is completely detached and simple to use, so be sure to try information technology.

22. Repair your Office installation

If The countersink of folders cannot be opened error message appears perpetually, you might be able to fix it by repairing your Office installation.

Sometimes your installation can become corrupted, and to fix the problem you indigence to resort it away tailing these stairs:

  1. Open Ascendency Venire and navigate to Programs and Features .
    programs and features control panel The set of folders cannot be opened
  2. When Programs and Features windowpane opens, select Microsoft Office from the list of applications and click the Change push button at the top.
    change programs and features
  3. Now quality Quick Revivif selection.
  4. Survey the instruction manual on the screen to complete the renovate.

After you repair your Government agency installation, the job should be resolved and everything should work unremarkably.

23. Set a different default chronicle

Different users lay claim that they fixed this error simply by selecting a diametric default account. If you take up only one email account appointed to Outlook, this root North Korean won't work for you, so you should likely skip information technology.

If you accept multiple email accounts assigned to Outlook, you might be able to set up the problem past selecting a different default account. To do that, follow these steps:

  1. Admissive Moderate Panel and belong to Mail > Email accounts .
  2. You should now run into all your available email accounts. Set a incompatible account arsenic the default one and economize changes.
  3. After doing that, try to access Outlook again. Keep in brain that you might have to set a default option news report a twosome of times before you find the one that whole shebang.

This is a strange workaround, but it works reported to users, so follow sure to try it out if you have quadruple accounts added to Outlook.

24. Clean and jerk Microsoft Office certification

According to users, you can fix The set of folders cannot represent opened error simply by removing Microsoft Billet credentials from the Credential Managing director.

Certification Manager holds all your localised passwords, and to fix the problem, you need to remove credentials for Microsoft Office. To do that, just conform to these steps:

  1. Press Windows Key + S and enter certificate . Select Certification Coach from the list of results.
    credential manager search results The set of folders cannot be opened
  2. When Credential Manager opens, chatter on Windows Credentials .
    windows credentials The set of folders cannot be opened
  3. Place Mindset surgery Microsoft Office in the list of credentials and click information technology.
  4. Straight off choose Remove to remove credentials from your PC.
    remove credentials The set of folders cannot be opened
  5. Ratification message will now look. Click on Yes to remove the credentials.
    delete generic credential The set of folders cannot be opened

After you remove the credentials, the problem should be resolved and you'll be able to use Mindset without any problems.

25. Starting line Outlook in risk-free mode

Few users claim that you can fix this problem simply by starting Prospect in Good mode. Outlook also uses various minimal brain dysfunction-ins, and in order to fix the problem, you might have to disable them.

This is relatively simple and you force out do it aside following these steps:

  1. Press Windows Key + R and enter Outlook /safe . Press Come in surgery dog OK .
    outlook run dialog The set of folders cannot be opened
  2. If Outlook starts in safe mode, you need to disable your add together-ins. To set that, click on File > Options > Add-ins .
  3. Right away tick happening the Go button next to Manage: Com-in Add .
  4. Disable all available contribute-INS and click O.k.to save changes.

Later on disabling add-ins, try to bulge out Outlook over again and mark if the problem still appears. Users reported that LABBYY FineReader add-in was the cause for this job, so if you have information technology, exist sure to disable it and train if that solves the issue.

Most Windows users don't know how promiscuous it is to add Safe Mode to iron heel menu. Get hold prohibited how you can do it in just few steps .

26. Remove Outlook account and remove its files

The set of folders cannot be gaping error backside appear due to problems with your Mentality profile. To fix the return, users are suggesting to remove your profile and its .ost file. This is comparatively simple and you lavatory do it by following these steps:

  1. Remove your Outlook.com email account.
  2. After doing that, you need to remove its .ost file. To do that, sail to
                  C:Usersyour_usernameAppDataLocalMicrosoftOutlook            

    directory, locate the .ost file, and delete it.

  3. After doing that, revivif your Expectation email business relationship.

This is a simple root, and fewer users reported that it worked for them, so be sure to try it out. Individual users claim that you can execute this solution without removing your email account.

According to them, you just have to cancel the .ost data file associated with your account, and Lookout testament recreate it automatically.

Some users are also recommending deleting all .ost files since IT's potential that some other email business relationship is causing this job.

27. Diaphragm every Mentality processes running in the backdrop

According to users, this problem can appear if the Outlook process is moving in the background.

Owed to sure errors, Outlook might make up running in the background without your knowledge, and that bottom crusade The set of folders cannot be opened error to appear.

To fix the issue, you need to cease the Mentality process using Task Manager. To do that, follow these steps:

  1. Yawning Task Manager. You can buoy do that quickly by pressing Ctrl + Shift + Esc on your keyboard.
  2. When Task Manager opens, search Outlook in the Processes tab. If you can't line up it, go to the Details tab and look to the Outlook work on. Once you locate the process, opportune-mouse click IT, and choose Cease Task from the menu.
    task manager end task

Keep in mind that this is just a workaround, so you'll have to repeat IT every meter the problem occurs.

Can't susceptible Task Manager? Don't worry, we've got the right solution for you.

28. Use /resetnavpane parameter

Few users reported that they managed to fix the problem simply by victimization /resetnavpane parameter. It seems that the problem was caused by the navigation pane in Outlook, and that caused this problem to come.

To fix it, you need to readjust your navigation Elvis by pursual these steps:

  1. Entreat Windows Key + R to open the Run dialog.
  2. When the Run dialog opens, enter Outlook.exe /resetnavpane command. Press Enter or click OK to die hard it.
    outlook.exe /resetnavpane run window The set of folders cannot be opened

Once you run this command your piloting pane will reset to default and hopefully, the job will be fixed.

29. Close the Lync application

According to users, third-party apps can interfere with Outlook and cause The go down of folders cannot be opened error. Several users concluded that the stimulate for this error is Lync application.

To fix the job, you need to close this application and check if that solves the issue. If the problem motionless persists, you might ingest to uninstall Lync to situate the problem.

30. Make a point that the path to the .pst file is even off

Many a users according this problem because the path to their .PST file International Relations and Security Network't correct. Close to users prefer to save this file in a different locating, and that can cause the problem to appear.

To fix the takings, you need to voyage to Ring mail settings in Control Panel and set the true path to your .pst files. After doing that, the problem should be resolved and you'll live healthy to use Outlook without any problems.

31. Enable IPv6

Accordant to users, The determined of folders cannot cost opened error can appear if IPv6 isn't enabled for your network connection. To fix the problem, you need to enable it aside following these steps:

  1. Navigate to Network and Sharing Center and open your connection's properties window. For more book of instructions on how to do that, gibe Resolution 18.
  2. When the Properties window opens, turn up Internet Protocol Rendering 6 (TCP/IPv6) and stay it. Now click OK to save changes.
    enthernet properties Internet protocol version 6 The set of folders cannot be opened

Once you enable IPv6 the job should disappear.

32. Enable Use cached exchange mode

According to users, you might be able to fix the problem bu by enabling the Use cached exchange mode feature article. To enable this option, just follow these steps:

  1. Depart to Insure Panel > Mail > Email accounts.
  2. Select the problematic history and click on Change.
  3. Today navigate to the Offline settings and check Use cached exchange mode.

After enabling this lineament, the problem should be resolved, and you'll be able to use Mind-set without whatsoever problems. Few users are suggesting to enable Download joint folders and Download public folder options American Samoa well, so you might also want to try that.

33. Delete Expectation key from your registry

According to users, The set of folders cannot be opened error can come out if you Prospect key is damaged. To fix the problem, you need to open Registry Editor and delete the problematic key. To get along that, follow these steps:

  1. Acceptant Registry Editor.
  2. In the far left dot, navigate to this key
                  HKEY_CURRENT_USERSoftwareMicrosoftOffice15.0OutlookProfilesOutlook            

    Keep in mind that this cay can sometimes be called Default on Outlook Profile instead.

  3. Right-click the Prospect Francis Scott Key and choose Delete from the menu. When the confirmation message appears, click on Yes.
  4. Now right on-click the Profiles key and choose New > Important from the menu. Enter Outlook A the constitute of the new key.
    new key registry The set of folders cannot be opened

After doing that, you just need to start Outlook again and the problem should be resolved completely.

If you want to prevent access code for register editing tools in Windows 10, check out this dedicated guide that will help you do that.

34. Change the valuate of AllowUnregisteredMapiServices DWORD

Few users take that this problem occurs due to AllowUnregisteredMapiServices DWORD in your register. Apparently, there's a problem with this DWORD and iCloud service that causes the mistake to appear.

To fix it, you need to loose Registry Editor program and modify this key. You can do that past following these steps:

  1. Open Registry Editor program .
  2. In the far left pane, navigate to
                  HKEY_CURRENT_USERSoftwareMicrosoftOffice12.0OutlookSecurity            

    This cardinal power be slightly distinct depending on the version of Outlook that you're using.

  3. Once you navigate to the Security key, in the right dot anticipate AllowUnregisteredMapiServices DWORD. Double click AllowUnregisteredMapiServices DWORD to open its properties and set its Note value data to 1. Suction stop Satisfactory to save changes.

If you don't have this primal and DWORD available in your registry, you might have to create them manually and and so edit them. Modifying the register is an advanced procedure, and then if you'atomic number 75 not prosperous with it, you might require to bound off this solution.

The set of folders cannot embody unsealed error can prevent you from using Outlook, but you should be capable to determine this job by using one of our solutions.

If any of the emails are damaged in Outlook, you arse scarce fix them quickly victimization Touch on Toolbox for Outlook. It's a great tool that repairs all your emails together with all their contents.

For whatsoever former suggestions or questions, Don River't waver to leave them in the comments division below and we'll be predictable to check them out.

Ofttimes Asked Questions

  • As a first step, you can gestural tabu of iCloud to trick this error. To set that, entirely close Outlook and launch the iCloud from the Come out Menu, then click the Sign out button. Choose to Delete contacts, calendar, and tasks from your PC when prompted and sign in to iCloud again. As an alternative, you can create a new Outlook visibility.

  • If the above solutions did not fix this, render deleting your account from the Mail app and take out .xml files from the Mindset directory. To do that, press Windows Key + R and enter AppData. When the AppData directory opens, navigate to LocalMicrosoftOutlook16*, then locate and remove wholly .xml files.

  • Yes, simply open Instrument panel -> Programs and right-click on Microsoft Office/Outlook. Then click the Change button and select the Reinstall or Repair clitoris. Follow the prompts traded on the screen to completed the summons.

Fix: Microsoft Outlook The set of folders cannot be opened

Source: https://windowsreport.com/the-set-folders-cannot-opened/

Posting Komentar untuk "Fix: Microsoft Outlook The set of folders cannot be opened"