Issue after windows 11 free update, BLACK SCREEN

[Microsoft Windows]

Last night I did the update of windows 10 that would have upgraded to windows 11, after a few minutes from restarting the pc for completion of the computer, the screen became black without any signal output from the HDMI, I tried to restart it several times but the bios logo continues to appear but after that it always remains with a black screen, can you please help me?

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