Outlook users may sometimes get a strange runtime error when launching the email client.
This issue can affect both the stand-alone desktop app and the web app.
Try logging out of your account, wait for thirty seconds, and then log back in.
If the issue persists, follow the troubleshooting steps below.
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How Do I Resolve Runtime Errors in Outlook?
First,revamp your browserto the latest version.
Then,clear your web app cache and cookies.
Alternatively, access your Outlook account usinga different internet tool.
Repair and Reset Outlook
Try repairing your Outlook app and peek if this solution solves the problem.
If the runtime error persists, reset the app.
Update and Repair Office
Outlook is part of the Office Suite.
Be sure to update Office to the latest version, and repair the installation files.
After repairing your Office files, check for updates.
Run Outlook in Safe Mode
Try running Outlook in Safe Mode to see if the error persists.
If the error is gone, this indicates one of your add-ins could be interfering with the email client.
Launch Outlook normally, go toFile, click onOptions, and selectAdd-ins.
Disable all your add-ins and check the results.
Then, enable your add-ins one by one to identify the culprit.
Temporarily disable third-party antivirus and firewall programs.
Close all background programs, restart Outlook, and verify if the error persists.
Conclusion
Repair and reset your Outlook desktop app to fix runtime errors in Outlook.
Additionally, run Outlook in Safe Mode.
If the error is gone in Safe Mode, disable all of your add-ins.
Then, update and repair your Office installation files.
