#after changing bios parameter i can't have the bios, just a black screen

24 messages · Page 1 of 1 (latest)

young basin
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Hi, i try to enable secure boot for Vanguard but after saving and rebooting i have only a black screen. My keyboard work because ctrl + alt + suppr reboot the pc.

young basin
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I tryed to remove the cmos batteries, use reset cmos button, j_bat1 short circuit

astral coyote
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Have you tried repeatedly pressing "Del" key to enter BIOS, after restarting PC?

astral coyote
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Guessing what your issue might be since your system info was not shared.

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What did you change in BIOS?

astral coyote
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Assuming MSI mobo? Delete key to enter BIOS. O

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Different motherboard manufacturer... different BIOS key

young basin
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and i can't access bios because i can't see anything my screen stay black

astral coyote
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as well as different DP and HDMI ports on the gtx 1660ti?

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Have you tried reseating the GPU... and RAM?

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Swap in another GPU, if you have one.

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Do you recall what you changed in BIOS?

astral coyote
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Have you tried powering down your PC?

young basin
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yes the all night

astral coyote
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Unplug all external peripherals and turn off your PSU and unplug from wall outlet/surge protector?

astral coyote
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Do you have another GPU?

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What was changed in BIOS?

young basin
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the only settings changed is the secure boot (for riot Vanguard) and no i don't have other GPU