So my tablet had few problems already first of all it use restart by itself and it wouldn't stay on even for 5 min so i called geek squad and told me that i should leave it off when not using it so it could charge properly since i would use my tablet when charging and wouldnt be completly charge everytime i would use it so i started leaving it off at night so it could charge completly and it worked ( they also told me to delete the cache since i mostly use the internet alot) it would help out. second when charging my tablet it would show the x thing in the battery bar thing saying it wasnt charging so i blew air in the tablet where u plug in the charger and it worked but i sometimes get the x even when doing it ( I USE THE ORIGINAL CHARGER FOR THE TABLET) and third of all now when i plug in my charger it says its charging but it doesn't really charge it stays in same percentage it was ex: i leave it charging at 5% at night turn it off leave it charging and in the morning turn it on and it would only be charged like 10% or sometimes i leave it on and it would do the same i don't know why it does that is it the charger or my tablet that doesn't work plz help.... (sorry for the mispelled words)