Question Pc start but peripherals instantly turn off

Oct 5, 2020
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Hi, I'm having a problem when I turn on my computer, it starts normally but before windows start the monitor, keyboard, mouse and speaker turn off.
If I turn it off and on I can enter to the bios and everything work fine but when exit bios the problem start again.
I'll be thankful with any solution you could bring me because I need to use it as soon as possible.