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Windows 7: win 7 shutting down laptop at 50% battery

30 Mar 2012   #11

Windows 10 Pro x64

I wouldn't worry about the BIOS, if it worked properly with Home Premium. It's good to have the latest when you have problems, but in this case I'd probably say it may not be as useful as making sure things like your driver set and application installation loads were the same.

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30 Mar 2012   #12

Windows 10 Pro (x64)

jbsmith, where did you get this copy of Windows 7 Ultimate? And if the computer is less then 3 months, take it to Acer and hope it is still under warranty.
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 win 7 shutting down laptop at 50% battery

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