Hello, today i was playing a game called Team Fortress 2 and Whilst i was walking my keyboard suddenly didnt work i then turned off the PC and turned it back on the computer lights turned on the off the fan started and that doesent turn off, i then let it on for 5-10 min to see if something happend but there wasnt please help as this is my brothers computer and he's gonna beat the sh*t out of me if i dont fix it.
PS: The computer is around 3 Years old
Note: Sorry for my bad English i'm writing this on my IPad and i'm only 11 (Name of PC is in Title) Windows 7 as OS.
PC Problems: Bad Battery (Needs Charging 24/7