Weird problem of windows 8.1

razrh9499

Commendable
May 28, 2016
2
0
1,510
Hello,

I have a pc running windows 8.1 professional. My system is core i3 4030u, 8GB ram, 2gb nvidia geforce 820m graphics. Whenever my laptop wakes up from sleep, eg opening the lid, I see a white rectangle at the top left of my screen and it seems that it cannot be clicked, or closed. Anything under that portion becomes inaccessible. I've taken a screenshot of the problem. I've tried finding any app which could cause the problem in the task manager, I've restarted explorer.exe but nothing helps. Please help. :'(

14238170_1767472440157995_827260303126593197_n.jpg
 

razrh9499

Commendable
May 28, 2016
2
0
1,510


its not hardware related issue. same pc runs windows 10 and windows 7 without any problem at all!