[SOLVED] Help my bottom taskbar icon became white paper

[Existz]

The taskbar icon became white paper but the icon on the desktop was normal. what should i do? thanks

 

[kerberos_20]

unpin it, than pin it again

 

[Existz]

unpin it, than pin it again

i did, not working. still white paper icon after i re-add.

 

[britechguy]

Try rebuilding your icon cache. I have no idea which tutorial you'll find preferable, but there are scads returned by this search: https://duckduckgo.com/?q=windows+10+reset+icon+cache