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Ac power alert when computer boots up.

\015 When computer boots up, it will give an alert saying that the ac power is low. Don't really understand this--started showing up about 2 weeks ago\015

Answers :

You need to check your power supply. Most likely your power supply is going bad, but it could be your wall outlet too. If you have a multi-meter check the power at the outlet, but probably replacing the power supply will fix the problem.
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