ISSUE:
Some, or all Office icons appear blank
SOLUTION:
- Kill Explorer.exe
- Delete C:\Users\userprof\appdata\local\IconCache.db
- Start Explorer.exe
or run the following from CMD (Administrator)
taskkill /IM explorer.exe /F
CD /d %userprofile%\Appdata\Local
DEL IconCache.db /a
then start explorer.exe via task manager