Molto male.
Prova ad aggiungere una voce Desktop con il percorso locale c:\users\nomeutente\desktopNelle variabili d'ambiente cosa devo guardare di preciso?
Googolando ho trovato questo:
Prima di fare qualsiasi cosa, consiglierei vivamente un backup dei file.If your desktop folder has moved to OneDrive, you can restore files to their original location or change your default save location.
Restore files
Right-click on the file you want to restore
Select Restore
Change your default save location
Click System
Select Storage in the left menu
Scroll down and select Change where new content is saved
Use the dropdown menu to select your local drive instead of OneDrive
Choose which folders to sync
Open OneDrive settings
Go to the Account tab
Select Choose folders
Uncheck any folders you don't want to sync
Select OK
Recover deleted files
If you accidentally delete a file or folder in OneDrive, you might be able to recover it from the OneDrive recycle bin online.