20 Fixes For Outlook Set Of Folders Can’t Be Opened Error On Home windows (2023)

Microsoft Outlook is a straightforward device and built-in with completely different Microsoft merchandise like MS Workplace. Apart from that, it comes with the Trade connectivity characteristic that could be very useful for enterprise-level electronic mail communication. Therefore, this can be a most popular electronic mail consumer for each companies and people alike.

Regardless of being probably the most standard electronic mail purchasers, Outlook can nonetheless give some errors when you use it. One such infamous error is “the set of folders can’t be opened.”

Getting this error means you gained’t have the ability to entry your Outlook emails and messages. There might be fairly a number of causes behind this error. For instance, corrupt pst or ost file or an improper Outlook setup.

On this article, we’ll focus on some strategies that may eliminate this error successfully. Though there isn’t any direct technique to resolve it as a result of we will’t be certain concerning the purpose. Nonetheless, it is suggested that you just check out the options one after the other till the error will get resolved.

What Causes The Outlook Set Of Folders Can’t Be Opened Error?

Outlook is usually most popular by customers as an electronic mail consumer. Nevertheless, similar to different electronic mail companies, Outlook additionally consists of some errors and that may intervene together with your work. The precise trigger behind the error is unknown however a few of the suspected causes are given under:

File Corruption

As per Microsoft, the primary purpose behind this error is a file corruption within the Outlook profile file, i.e. the .XML file that has your Outlook identify on it.

Outlook Operating In Compatibility Mode

The error may also come up if Outlook is attempting to run within the Compatibility mode or in case you are utilizing a profile file resembling .pst or .ost that was current in some previous model of Outlook. Maybe, this profile file is now deleted or has been broken one way or the other.

Options To Get Rid Of Outlook Set Of Folders Can’t Be Opened Error

1. Open The Outlook App In Protected Mode
2. Disable Outlook Add-Ins
3. Creating A New Account
4. Open Outlook from the Taskbar
5. Add A Password To Outlook App
6. Take away The Account From The Mail App
7. Get Rid Of .XML Recordsdata
8. Reset Outlook’s Navigation Pane
9. Log Out Of iCloud
10. Reinstall iCloud
11. Uninstall Trade Server Cumulative Replace
12. Set up The 64-Bit Model Of Ms Workplace
13. By way of Outlook Instruments
14. Place The .PST File In C Drive
15. Not Utilizing X To Shut The Outlook Window
16. Export Profile From Registry
17. Repair The .OST File With Scanpst.exe
18. Don’t Run Outlook In Compatibility Mode
19. Replace Outlook App
20. Reinstall MS Workplace

Technique 1. Open The Outlook App In Protected Mode

Launching the Microsoft Outlook app in protected mode will let you realize the supply of the issue, i.e. whether or not the problem is brought on by the Outlook utility itself or its add-ins. Given under are the steps you should comply with:

1. Press the Home windows + R keys to open up the Run utility.
2. Enter “Outlook/protected” within the given discipline of Run utility and press the OK button

1. A pop-up dialog field will present up asking you to decide on your profile. Click on the ‘OK’ button. In case your account credentials are requested, enter your account password and choose Settle for

Test the standing of Outlook from the highest to know whether it is operating fantastic in Protected Mode. If Microsoft Outlook runs fantastic within the Protected Mode, in that case, there is a matter with the add-ins.

Technique #2. Disable Outlook Add-Ins

If Microsoft Outlook is working alright within the Protected mode, strive disabling the add-ins. To take action, comply with the steps given under:

1. Navigate to the File tab and click on on Choices > Add-ins
2. Click on “COM Add-ins” from the underside situated within the “Handle” field and choose the “Go” button

1. An inventory of all of the Add-ins will present up. Deselect all of the entries within the listing and click on the “OK”
2. Restart your Outlook service and examine if this error goes away or not. In case you are nonetheless going through the identical error, transfer on to the subsequent options.

Technique #3. Creating A New Account

Your Outlook profile accommodates all of your Outlook settings. Therefore, if the profile is at fault, i.e. will get corrupted, then you may get the error “The set of folders can’t be opened” error. On this case, try creating a brand new Outlook profile:

1. Open Management Panel and click on on “Mail (MS Outlook 2016)”
2. Click on on “Present Profiles” and a brand new wizard will present up.
3. Press the “Add” button. enter a reputation on your new profile.
4. Go to the “Auto Account Setup” window and enter the main points of your electronic mail account.
5. As soon as your profile has been created, it can come up within the Normal tab within the Mail dialog field.
6. Now from the part that claims “When beginning Outlook, use this profile,” select the brand new profile from the drop-down menu that claims “All the time use this profile.” Click on the OK button
7. Restart the MS Outlook app and if it opens up with none errors, it confirms that the earlier profile had been corrupted.

Technique #4. Open Outlook from the Taskbar

Many customers have claimed that the “Set of folders can not open Outlook” error could be averted for those who begin Outlook from the Taskbar. For this, you’ll have to have Outlook pinned to your Taskbar. 

1. First, sort in “outlook” within the Home windows search bar, then choose the “Pin to Taskbar” possibility.

2. Else, search for the Outlook shortcut out of your desktop and drag it all the way down to the Taskbar.
3. As soon as finished, right-click on the Outlook icon from the Taskbar and select the “New E-mail Message” from the dropdown menu. This could open Outlook with none errors. Remember that this can be a workaround and gained’t resolve the error completely.

Technique #5. Add A Password To Outlook App

A number of customers have claimed that the “the set of folders can’t be opened” error got here up after that they had completed linking their Gmail with Outlook. This occurs in case you have two-step verification enabled on your Gmail account.

The 2-step verification is a tremendous technique to safe your electronic mail from unauthorized entry. Therefore, it’s a nice observe to set an app password on your Gmail app if you find yourself linking your Gmail with the Outlook app.

Technique #6. Take away The Account From The Mail App

You would possibly already know that Home windows comes with an in-built mail consumer referred to as Mail. If in case you have your mailing account within the Mail app and the identical account is added on MS Outlook.

That can provide rise to the “the set of folders can’t be opened” error. You’ll be able to take away your account from the Home windows Mail app by following the steps given under:

1. Open the Mail app and navigate to the Accounts part from the left panel.
2. From the Handle Account pane, click on on the electronic mail account.
3. Now, the Account Settings window will come up. Right here, click on on the Delete account possibility.

4. A pop-up will seem asking on your affirmation. Click on the Delete button to proceed.
5. After you have eliminated your account from the Home windows Mail utility, restart the pc.

Technique #7. Get Rid Of .XML Recordsdata

In case your Outlook listing has XML recordsdata, this can be but another excuse behind the “the set of folders can’t be opened” error. In case the recordsdata get corrupted, that may result in this error. Comply with the steps given under to take away the .XML recordsdata from the Outlook listing:

1. Press the Home windows + R keys and enter Appdata within the discipline. Then, click on the Enter button
2. Now, the AppData listing will present up on the display, go to the LocalMicrosoftOutlook16.
3. Then, search for the XML recordsdata and alter their location or delete them
4. Restart the Outlook app and examine if the error is gone or not.

Technique #8. Reset Outlook’s Navigation Pane

The leftmost pane of MS Outlook is the navigation pane. It consists of all of your Outlook folders and information recordsdata together with icons resembling Contacts, Individuals, Calendar, and Duties. For those who strive resetting the navigation pane, it can eliminate the “the set of folders can’t be opened” error. Now, to reset the navigation panel in Outlook, comply with the directions given under:

1. First, shut all processes linked to Outlook
2. Press the Home windows + R keys collectively to open the Run utility
3. Now, within the Run dialog field, sort in “outlook.exe /resetnavpane” and press the Enter key

4. Open the Outlook app once more. If it runs fantastic now, then the error has been resolved.

Technique #9. Log Out Of iCloud

Many customers have reported that the error arises if you find yourself utilizing the iCloud and Outlook functions concurrently. So, you may strive logging out after which, logging again into iCloud to try to repair the problem. Comply with the steps given under to take action:

1. Shut the Outlook app utterly.
2. Go to the Home windows search bar and sort in iCloud to open the Begin Menu. Sort in iCloud within the discipline and choose the iCloud Desktop app when the search outcomes come.
3. when iCloud opens up, hit the Signal out button. Now, you’ll get a immediate asking you for those who want to hold different particulars like contacts, calendar, duties, and many others. Choose the Delete from pc possibility.
4. As soon as the contacts have been deleted, wait until the adjustments are utilized.
5. Log again into iCloud and choose the choice to sync Mail, Calendars, Contacts, and Duties.

Technique #10. Reinstall iCloud

Customers have reported that iCloud might need some compatibility points with the Outlook app. This can provide rise to the “the set of folders can’t be opened” error. So, you may strive reinstalling iCloud as an try to repair this difficulty. Comply with the steps given under to take action:

1. Open the Outlook app and navigate to File > Account Settings > Knowledge Recordsdata.
2. Subsequent, search for the iCloud information file and click on the Take away button. You can see it simply by way of its .aplzod extension. Now, a affirmation immediate will present up, click on on Affirm.
3. Shut the Outlook window.
4. Open the iCloud Management Panel and unmark Mail, Contacts, Calendars, and Duties.
5. Subsequent, obtain and set up the newest iCloud model. Whereas putting in, choose the Restore possibility.
6. As soon as iCloud is put in, restart the PC once more.
7. After your PC has restarted, begin the iCloud Management Panel and select Mail, Contacts, Calendars, and Duties to begin syncing them with Outlook.

Technique #11. Uninstall Trade Server Cumulative Replace

It has been reported that generally, putting in the Trade Server Cumulative Replace may also result in the error. So, in case you have this replace put in, be certain to take away it. Then, examine if the “the set of folders can’t be opened” error is gone or not.

Technique #12. Set up The 64-Bit Model Of Ms Workplace

In case you are utilizing a 32-bit model of Microsoft Workplace, that can also result in the error. Whereas utilizing a 64-bit model of Home windows, you should uninstall the 32-bit model of Workplace and as an alternative, set up the 64 bit one. Customers have claimed that this has efficiently solved the “the set of folders can’t be opened” error.

Technique #13. By way of Outlook Instruments

The Outlook instruments app may also assist you to eliminate the “the set of folders can’t be opened” message. This third-party device may help repair the problem. Comply with the steps given under to make use of this:

1. Obtain after which, set up the newest Outlook Instruments model.
2. Launch the Outlook Instruments app and go to Begin-up Switches.
3. From the left panel, select Profiles > Begin Outlook.
4. Subsequent, go to the Select Profile panel. Select the New possibility and enter a reputation on your profile.
5. Click on on Choices and mark the checkbox subsequent to Set because the default profile. Then, click on on OK to save lots of the adjustments.
6. Sort in all the mandatory particulars required to arrange your profile.
7. Click on End and now, the Outlook app ought to begin by itself with out giving any errors.

Technique #14. Place The .PST File In C Drive

The “set of folders can’t be opened” error may also come up as a result of .pst file being situated on another drive and never the C drive. On this case, shifting the .pst file to your pc’s C drive would possibly repair the error.

Technique #15. Not Utilizing X To Shut The Outlook Window

Some customers have claimed that the error reveals up as a result of they have been utilizing the X button to shut the Outlook window. Therefore, as a workaround, you may exit Outlook by going to File after which, clicking on Exit. This could assist you to begin Outlook the subsequent time with out getting any errors.

Technique #16. Export Profile From Registry

You can too get the “set of folders can’t be opened” error after you improve from MS Workplace 13 to MS Workplace 2016. On this scenario, the customers can’t set their profiles within the MS Outlook app. You’ll be able to export your Outlook 2013 profile for those who use a Registry Editor. To take action, comply with the steps given under:

1. Press the Home windows + R keys and sort in regedit within the discipline given. Press the Enter key or click on on OK.
2. From the left pane, go to the next key: HKEY_CURRENT_USERSOFTWAREMicrosoftOffice15.0OutlookProfiles
3. Now, right-click the Profiles key and choose Export
4. Choose a location in your pc and set the file identify as profile.reg. Hit the Save button
5. Search for the profile.reg file within the location you’ve got saved it in. Proper-click on it and click on on Edit.
6. The Notepad will open up. Right here, exchange each 15.0 with 16.0 by urgent the CTRL + H keys. Enter 15.0 within the “Discover what” discipline and 16.0 within the “Substitute with” discipline. Then, click on on “Substitute All” and save the adjustments
7. Subsequent, run the profile.reg file
8. A affirmation immediate will present up. Click on on Sure to proceed. Now, your profile will get added to the Outlook app and it is possible for you to to make use of it with none issues.

Technique #17. Repair The .OST File With Scanpst.exe

Generally, a corruption together with your .ost file may also result in the “Outlook set of folders can’t be opened” error. This may be mounted with a restore device for MS Outlook Inbox, scanpst.exe. Listed below are the steps you should comply with to take action:

1. Open the Workplace Set up listing. It must be one thing like the next: C:Program Recordsdata(x86)MicrosoftOfficeOffice16
2. Search for scanpst.exe and run the file.
3. As soon as the Microsoft Outlook Inbox Restore Software begins, choose the Browse possibility.
4. Search for your .ost or .pst file. It’s best to have the ability to discover the .ost file within the following listing: C:Usersyour_usernameMyDocumentsOutlookFiles. The .pst file must be situated right here: C:Usersyour_usernameAppDataLocalMicrosoftOutlook. Both of those recordsdata can be utilized for the restore process.
5. Select the .pst or the .ost file and click on on Begin to scan the file.
6. As soon as the scan will get completed, you’ll get a immediate asking you for those who want to restore the file. Click on on Restore to provoke the restore course of.

Word: You could have to execute the restore course of a number of instances to utterly repair all errors with Outlook.

After the restore is completed, Outlook ought to run fantastic with out giving any errors.

Technique #18. Don’t Run Outlook In Compatibility Mode

Some customers declare that the “set of folders can’t be opened” error message comes resulting from operating Outlook in Compatibility mode. You’ll be able to change it by following the steps given under:

1. Search for Outlook’s shortcut and right-click on it and select Properties from the dropdown menu.
2. Navigate to the Compatibility tab and unmark the Run this program in compatibility mode checkbox.
3. Mark the Run this program as an administrator checkbox and hit the Apply button after which OK to save lots of the adjustments.

Now, strive beginning Outlook once more and examine if the error will get resolved or not.

Technique #19. Replace Outlook App

1. Navigate to File and click on on Workplace Account.
2. Go to the MS Workplace Replace
3. Choose the Replace Choices
4. Click on on the Replace now possibility

Technique #20. Reinstall MS Workplace

Microsoft Outlook app is part of the MS Workplace bundle. So, reinstalling Workplace in your system would possibly eliminate the “set of folders can’t be opened” error. Reinstallation can reset Microsoft Outlook completely and that might eliminate the reason for the error.

Furthermore, it is suggested that you just set up a 64-bit model of Microsoft Workplace as an alternative of the 32-bit model. The reason being that only a few circumstances of the “set of folders can’t be opened” error have been seen with the 64-bit model.

Conclusion

The above options ought to assist you to eliminate the “Outlook set of folders can’t be opened” error. You’ll be able to strive a number of fixes from repairing the PSTs to reinstalling Workplace and so forth. Hopefully, the above strategies have been simple to grasp and have helped resolve the “the set of folders can’t be opened” error.

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