Hello Jonathan Tyler
Welcome to Microsoft Community.
Regarding to your information I assume that you have some issues on File Explorer address bar.
Do all browsers have this issue when uploading?
There are many reasons for the loss of the address bar. We can try to first eliminate the more common reasons.
First, please make sure you have not installed any customization software. This type of software may cause compatibility issues when
upgrading from Windows 10 to Windows 11, leading to the situation you described.
Next, please ensure that you have not made any changes to the relevant registry, as this could potentially cause a similar situation.
You can also try creating a new account to see if the issue occurs within the new account, in order to rule out any errors
in the account configuration file during the upgrade process that may have led to your problem.
Create a local user or administrator account in Windows - Microsoft Support
You can also try running basic repair commands to see if there are any issues with system files. Run the following command in
CMD with administrative privileges.
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /CheckHealthDISM /Online /Cleanup-Image /RestoreHealthSFC /Scannow
Please let us know the results of your testing so that we can further assist you in resolving your issue.
If there is anything not clear, please do not hesitate to let me know.
Best Regards,
Tommy-MSFT | Microsoft Community Support Specialist