Divine Divinity
From PCGamingWiki, the wiki about fixing PC games
Saves seem to be deleted
The default location of saves is C:\Program Files (x86)\Divine Divinity\Run\savegames
Sometimes Windows will move the saves to C:\Users\<user name>\AppData\Local\VirtualStore\Program Files (x86)\Divine Divinity\Run\savegames
Simply copy the savegames back to the original location and your saves will be available again.