how to unfreeze your tablet when it freeze on the lock screen

[sherifffatima2]

I try to unfreeze my tablet by closing it and when I open it why tablet froze on the lock screen and it staying like this

 

[webworkings]

It could be a few things that are causing it. Bad app, wrong lock code, virus, malware, other glitch, etc. You may well need to restart the tablet to get it to unfreeze. If you have trouble turning it off, then you may well have to wait for it to run out of power first.