Hello! I have an Asus t100ta 2 in 1 tablet PC. Recently in the past four or five days the battery has went from good to an absolute joke. It goes down about 10 or 15 percent an hour when on standby, and the battery dies even while the tablet is plugged in and 'charging.' I have no clue what could be causing this. My only suspicions would be that there's something in Windows 8.1 that's keeping the system heavily working while doing nothing (the tablet doesn't get hot while on standby), or that because I'm in Europe now and not in the USA, the charging might he changed, but it worked for five weeks on a European plug, and then these problems started on the sixth. I have no clue what could be doing this, please help me because this tablet is all I have to do everything for the next year. I am a little advanced with PCs so please don't tell me generic things like 'is it plugged in?' these have all been covered. Thank you very much!