I bought used Asus Transformer Book T100TA tablet, and it seems that the previous user upgraded it to a Windows 10. I downloaded Avast to it, and then it froze. I tried to reboot it, but it goes into an error message screen which says that Avast file damaged the computer. Is there any fix to this? I'm pretty sure that it reads just in the front page of Avast that it's "Compatible with Windows 10" and now my tablet is fatally corrupted. The keyboard for it doesn't work for some reason, I checked the connectors and all, but is there any sort of way to get to the recovery options using the tablet instead? Thanks!