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This tip is about the how to Fix ‘Cannot Expand Folder Error in Outlook’ Issue. So read this free guide, How to Fix ‘Cannot Expand Folder Error in Outlook’ Issue. If you have query related to same article you may contact us.
How to Fix ‘Cannot Expand Folder Error in Outlook’ Issue – Guide
Outlook is one of the most popular email clients out there and has been around for a while. However, like everything else in the tech world, it is not immune to a few bugs and glitches here and there.
A very frustrating subject you may encounter when using Outlook is a pop-up saying ‘Cannot expand folder’ when you are trying to access a specific folder within Outlook. The problem started in Outlook 2010 and has been reported in virtually every version of Outlook since then.
Make the folder “Visible”
First, make sure there are more subfolders than the limit, ie 500 maximum. Then check whether the permission to view the .ost folder has been assigned or not.
Disable cached mode
When Cached Exchange Mode is turned on, there may be problems expanding the respective folder due to synchronization issues.
It is suggested to disable cached Exchange mode in Outlook in such situation. follow this process
Disable Microsoft Outlook add-ins
Conflicts with third-party add-ons can affect mailbox synchronization as well as application functionality. You can try to disable Outlook add-ins using the following procedure and then try to expand the problematic account folder.
Repair Outlook application
Due to some bugs, errors or other issues, the application may also be corrupted. Assuming you can try performing an online repair on your Microsoft Office suite of applications. Make sure you have good network speed to run this repair. The procedure is as follows.
Create a new Outlook profile
Corrupted Outlook profile is another problem and could be the cause of this error. Outlook users can at any time create a new Outlook profile and set it as the default profile.
Follow these steps to create a new Outlook profile.
Repair Outlook Database File
The corrupted .ost file could be the reason for the error, but here you have the advantage of being able to recreate the .ost file of your configured Exchange Server account at any time. You just need to open the location of the .ost file in Account Settings in Outlook and then delete the problematic .ost file using the Simply delete option.
Final note
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