How To Resolve If Error Windows Can’t Find One of the Files In this Theme?
www.office.com/setup - Certain Windows users have reported receiving the Windows cannot locate one of the themes in the theme error prompt. There is no indication of what could cause this to happen. The majority of affected users say that they have never attempted to save or alter the theme prior to the emergence of the error. Evidently, what you click on the prompt won't affect the error will recur after a few days. The problem is usually seen in Windows 10, but it's also seen in Windows 8 and Windows 7.
