window key +x, startbutton, rightclicking the startbutton and charm bar and home group is not working!! help me pls

lovemelikeyoudo

Commendable
May 26, 2016
2
0
1,510
Someone use my laptop and after.. I cant open the start button and then i try right clicking it but it doesnt work.. I try to use charm bar.. But no charmbar anymore.. And i tried the window logo.. Not working too!!! I doubted some one hit a function key.. But i do no.. What is it. I try to research so tried the taskmanger.. Window explorer end task and then explorer.exe

Nothing happens!!!

I also tried
Taskkill /f /IM explorer.exe
Start explorer.exe
Exit
SavingSaving as .bat files..

Nothing happens too!!

I already unable and disable sticky key nothing happens too!!!

I tried making new account nothing happen!!!

What should I do?