Computer powers on, but monitors, keyboard and mouse don't work (windows 11)

[dunmestup]

Hi,I recently purchased a windows 11 PC and it has been working fine for about a month. I went to turn it on this morning and there was no response from my monitor(s), keyboard or mouse. So far I have tried the following:Restarting the computerUnplugging all the equipment then plugging it back into the computer.Reducing the monitor count from 2 to 1Moving the HDMI cable from the video card input to the motherboard inputAfter shutting down the computer, unplugging it from the wall for 30 minutes to reset the powerTried to turn on the computer in safemode using Microsoft's suggested method for b

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