Were you not able to sort the Desktop folder out of the User account folder? Did you need help following the steps in Bree's tutorial which should work for Desktop exactly as it worked for Pictures for her.
You might be able to restore it doing a Windows 11 Repair Install which re-installs Windows while saving your files and apps in place, brings it up to the latest version by the most stable method, takes about an hour and resolves most problems: https://www.elevenforum.com/t/repair-install-wi...
If that doesn't work then you'll need to back up your files and do a Factory Reset saving nothing. Make sure to choose the Cloud Reset so it downloads fresh installation files and is less likely to fail. You need to choose to Save Nothing because otherwise it will reinstall the same account that has the twisted User folders. Here is a good tutorial for all ways to do this:
https://winbuzzer.com/2022/01/01/how-to-reset-w...
You should back up your files either way as they are always at risk until you have a backup. I'd have a hard copy backup to an external or flash stick, and a real time cloud backup using OneDrive Backup (5gb free) https://www.elevenforum.com/t/turn-on-or-off-on... which syncs Desktop, Documents and/or Pictures; or Google Drive Desktop (15gb free) which syncs any/all User folders: https://support.google.com/drive/answer/1083812...
Report back results for each step so I know what else to suggest.
Feel free to ask back any questions. Based on the results you post back I may have other suggestions if necessary.
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