

To fix it, you need to disable AppData redirection.

This will slow down your Outlook and thus Outlook freezes or stop responding. In some cases, the AppData folder (which stores certain Outlook data) is redirected to a network location. If the issue still exists, you should move to the next method as this indicates Outlook add-in is not the cause. If the issue disappears, enable these add-ins one by one to find the problematic one and disable or remove it. Then, restart your Outlook to check if the issue is solved. Just uncheck all the add-ins and click OK. You will get another dialog box where all the add-ins are listed. To do that, you need to launch your Outlook and go to File > Options > Add-ins > Go. So, you can try disabling removing these add-ins to fix the problem. Fix 3: Disable Outlook Add-insĪlthough add-ins can improve your Outlook performance, they might also bring some problems, including Outlook not opening or not responding. Click Check for updates button and follow the onscreen instruction to complete the process.Īfter you update Outlook or Windows, Outlook should work properly again. Just open Windows Settings and go ahead to Update & Security > Windows Update. If Outlook not responding still appears after updating it, you might need to update your Windows immediately. Then, click Update Options under Product information, and click Enable updates and then Update now. To update Outlook, just open it and go to File > Office Account. If your Outlook freezes randomly but you can still use it, you need to update your Outlook application. Updating your Outlook and Windows is a good way to fix this issue, and it has been proven by some users.


Fix 2: Update Both Your Outlook and Windows Step 3: click End task button to end this hanging process.Īfter that, you can relaunch the program to check if Outlook not opening or not responding is fixed. Step 2: Go to the Processes tab and select Outlook.exe process. Step 1: Press Ctrl + Alt + Del and choose Task Manager. To fix it, you just need to end the hanging Outlook.exe process in Task Manager. One of the main reasons for Outlook not responding is that your Outlook is in use by another process. Read More Fix 1: Make Sure Outlook Is Not Used by Another Process
