How do I install new firmware when there is no video signal? I can't see what is happening.

No video signal detected after updating graphics drivers.
1 answer Last reply
More about install firmware video signal happening
  1. -you can boot in safe mode with the default VGA driver if you just have a bad graphics card driver.
    shift + F8 while you attempt to boot. You should still be able to boot to BIOS in low resolution mode, some systems will let you upgrade from the BIOS screen
Ask a new question

Read More

Windows 8 Drivers Firmware Video Graphics