Thanks for your feedback.
May I know after uninstalling the updates, if the issue still existed?
Have you tried to delete the mapped drive and re-map it to see if the issue can be resolved?
What's the status of current mapped drive? If the status is there is a red X on it or it was disappeared directly? Could you please help to provide a screenshot for further troubleshooting?
If the Answer is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.