Hi! So, a month ago, my Encore tablet, when I was watching a movie off of it, it suddenly stopped charging. When I plugged the tablet in the TV, it started charging again. Until now, seems logical that it is the charger's fault. Sent it to warranty to get it fixed. Guys there said that they replaced the battery, but of course the tablet still wasn't charging + the battery lasted significantly less. Sent it back to them reporting what I faced after their "repair". Today, they informed me that the problem exists because I changed the OS. In my rush, I didn't choose Windows 8.1 64 bit, but 32. Not big mistake, because the tablet only has 2GB of RAM. But now they said to me that they replaced the Windows and it now works, but I don't believe them. Please tell me your advice, I wanna know if this is even possible to be the fault.