How to fix “This file can't be previewed because of an error in the Microsoft Word previewer.”

Some times Outlook files can't be open or  previewed , for that as below: “This file can't be previewed because of an error in t...

how to fix " App can't open with built in administrator account" windows 8/8.1/10?

App can't open with built in administrator account Solution: step1:  go to run   ->  regedit step2:  HKEY_LOCAL_...