You may see the error “Outlook cannot display the folder” when trying to open a mailbox or folder. This prevents you from accessing your emails, calendar, or contacts. The problem is often caused by a damaged local data file or a corrupted Outlook profile. This article explains how to repair the data file and rebuild your profile to restore access.
Key Takeaways: Fixing the Folder Display Error
- Inbox Repair Tool (scanpst.exe): Scans and repairs corruption in your local Outlook Data File (.pst or .ost).
- Control Panel > Mail > Show Profiles: Lets you create a new Outlook profile to replace a damaged one.
- File > Account Settings > Account Settings > Data Files: Shows the location of your data files for repair or reconnection.
Why the “Cannot Display the Folder” Error Occurs
Outlook stores your mailbox data in local files on your computer. For Microsoft 365 or Exchange accounts, this is an Offline Outlook Data File (.ost). For POP or IMAP accounts, it is a Personal Folders File (.pst). These files can become corrupted due to sudden Outlook closures, disk errors, or software conflicts. When the file is damaged, Outlook cannot read the folder structure, resulting in the display error.
A second common cause is a corrupted Outlook profile. The profile contains the settings that tell Outlook how to connect to your email account and where your data is stored. If these settings are broken, even a healthy data file cannot be loaded correctly. The repair process involves two main actions: fixing the data file itself and then ensuring a clean profile is set up to use it.
Steps to Repair the Data File and Rebuild the Profile
Follow these steps in order. Start by repairing the local data file, then address the Outlook profile if the error persists.
Method 1: Use the Inbox Repair Tool
The Inbox Repair Tool is named scanpst.exe. It is installed with Outlook and can fix common errors in .pst and .ost files.
- Close Outlook and locate the tool
Fully exit Outlook. Press the Windows key, type “scanpst”, and select the Inbox Repair Tool from the search results. If it does not appear, you can find it manually in the Outlook installation folder, typically under C:\Program Files\Microsoft Office\root\OfficeXX. - Select your data file to scan
In the tool window, click Browse. Navigate to the location of your Outlook Data File. You can find its path by opening Outlook, going to File > Account Settings > Account Settings, selecting the Data Files tab, and noting the file location. - Start the scan and repair
Click Start to begin the scan. If errors are found, click Repair. The tool will create a backup of the original file before making changes. When the process finishes, close the tool. - Restart Outlook
Open Outlook again. Check if the folder error is resolved. If the problem continues, proceed to rebuild your profile.
Method 2: Create a New Outlook Profile
A new profile creates fresh settings and can automatically rebuild your local data file from the server.
- Open the Mail setup dialog
Close Outlook. Open the Windows Control Panel, select Mail (32-bit), or search for “Mail” in the Windows Start menu. Click the Show Profiles button. - Add a new profile
In the Mail dialog, click Add. Type a name for the new profile, such as “Outlook New”, and click OK. The Add Account wizard will launch. - Re-add your email account
Enter your email address and follow the prompts to reconfigure your account. For Microsoft 365 or Exchange, this often happens automatically. Enter your password if prompted. - Set the new profile as default
Return to the Mail setup dialog. Under “When starting Microsoft Outlook, use this profile,” select the new profile you just created from the dropdown list. Click Apply, then OK. - Test Outlook
Start Outlook. It will use the new profile and begin downloading your mailbox data to a fresh local file. Wait for the sync to complete and verify you can access all folders.
If the Error Persists After the Main Fix
If you still encounter the folder error after trying the steps above, consider these additional checks.
Outlook Stops Responding on Startup with the Error
If Outlook freezes or crashes when it tries to load, start it in Safe Mode. Hold the Ctrl key while clicking the Outlook icon. Click Yes when prompted to start in Safe Mode. This disables add-ins. If the folder loads correctly in Safe Mode, an add-in is likely causing the conflict. Go to File > Options > Add-ins. At the bottom, select COM Add-ins from the manage dropdown and click Go. Disable all add-ins, restart Outlook normally, and re-enable them one by one to find the culprit.
The Specific Folder is Missing but Others Load
Sometimes only one folder, like the Inbox, fails to display. In Outlook, right-click your email account name in the folder pane and select Properties. Go to the Synchronization tab and click Clear Offline Items. Click OK and restart Outlook. This forces a full resync of all folders from the server, which can restore a missing folder structure.
Error Appears for a Shared Mailbox or Delegated Folder
For shared mailboxes, permissions might be the issue. Have the mailbox owner verify your access permissions in the admin center. In your Outlook, remove and re-add the shared mailbox. Go to File > Account Settings > Account Settings, select your main account, and click Change. Click More Settings, then go to the Advanced tab. Under “Open these additional mailboxes,” remove the shared mailbox, click OK, and restart Outlook. Then add it back using the same dialog.
Data File Repair vs. Profile Rebuild: Key Differences
| Item | Inbox Repair Tool (scanpst.exe) | Create New Outlook Profile |
|---|---|---|
| Primary Purpose | Fixes corruption within the local .pst or .ost data file | Creates a new set of Outlook settings and connection points |
| Best For | File-level errors, damaged folder hierarchies, unreadable items | Configuration errors, broken account settings, persistent startup issues |
| Data Loss Risk | Low; tool creates a backup before repair | Very low for server accounts; local POP data should be backed up |
| Time Required | Minutes to hours, depends on file size | Usually 5-10 minutes, plus time for mailbox resync |
| User Action Needed | Run tool, locate file, initiate scan | Manually add account back in new profile, set as default |
You can now fix the “cannot display the folder” error by repairing your local data file or creating a new profile. If the problem returns, use Outlook Safe Mode to check for conflicting add-ins. For a permanent fix on large mailboxes, consider archiving old items to keep your primary data file small and less prone to corruption.