system
48
ok I saw it 
I would like to verify something if it’s still here ,
on your keyboard , stay on key “windows” and press “R”
type “regedit” and confirm
the registry opens
open with the little “+” on the left of folders :
HKEY_CURRENT_USER
\Software
Ó¦ÓóÌÐòÏòµ¼Éú³ÉµÄ±¾µØÓ¦ÓóÌÐò
right click on “Ó¦ÓóÌÐòÏòµ¼Éú³ÉµÄ±¾µØÓ¦ÓóÌÐò” and do “delete”
confirm and close
(the caracters can be different)