Help: Tablet extremely slow and unresponsive!

supashaka

Member
Feb 9, 2016
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Tablet extremely slow and unresponsive, it has developed problems over time. I'm thinking factory reset won't fix the problem (will only delete personal data and apps) and also may unroot it?

Acer iconia one 8 b1-810_2cbw_316t Rooted but I didn't install a ROM, it's still running Android 4.4 (Jelly Bean)
-Randomly turns off instead of going to the screensaver
-Generally extremely slow
-Every time I turn on the tablet I have to reenter the wifi password for some reason
-When I download a new app and open it it will say 'this app has stopped'
-I cant use browser (chrome) because it takes too long to load pages.

I've tried:
- Running AVG antivirus and malware bytes scans which has not shown any problems.
-Running CCleaner to remove junk files and unnecessary files/apks.

Any ideas? Should I look up how to make a backup with TWRP?