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my loptop acer extensa4630z is having a problem every time i turn it on, it takes an hour sometimes a minute only then it suddenly off without warning.. I just wanna know if is it a power shortage or what? then how to fix it? please help me ASAP! thank you!
Need more Info: When you say “Went off without warning” do you mean the same thing happened to the PC as if you had held the power button until it shut off? Does this happen only when on battery, or has it ever happened while plugged into external power?