Answer to: CPU Shutting down immediatelyI had a laptop with this problem. I pressed the power button and it sound ok but in a few secs the whole system stopped without even turning on the screen! Anyway,They told me my motherboard was burned. My laptop's mobo cost 400e,so i didn't acctually learnt if that was the cause.I suggest you show it to an expert.
Answer to: after charging it is not working.why?With the info you give it can be too many things. 1.Your battery needs to be replaced. 2.Your on/off switch is broken. 3.Your charger is broken. 4.Try putting the charger in a diffrent plug. And many-many more. Give me more info and i can tell you for sure.
Answer to: Computer crashes (freezes) randomly.Look i had the same problem.My netbook froze,so i had to hard reset it.After this kept happening for about six months,one day i turned it on, and i pressed start windows normally(I use win7). Then, in the screen starting windows,the graphics went crazy.Safe mode:the same. I changed ram,it start ok but the freeze wasnt fixed.A friend of mine gave me his netbook to compare.Changed the hard drives.My hardrive in his netbook gave no freeze and i havent turned it off for about 3 months.So it isn't de hardrive either. So i can say it isn't software,but hardware.And the only thing that can freeze screen and sound at the same time is graphics and sound card,wich are both on the motherboard. I changed motherboard and everything was fine. Not sure if it's the same on all aspire ones but i hope this will fixit. Hope this helped!