Windows 10: System Bios shadowed and Video Bios Shadowed. Access to Bios impossible.

To fix this restart laptop with uief on advance setup and it should just take you into the bios.It's more than likely someone is backdooring your device and possible watching everything you do. Go into your registry and remove all remote access, go into groups policy and do the same. Go into task manager the one that shows all actions your device is running and not running and make sure you recognize all the actions going on in there. No antivirus is going to help you.. you have to do it yourself and become a computer whiz yourself

:)

 

What does system BIOS shadow and video shadow mean ?

Greetings, On the flash screen I saw system BIOS shadow and video shadow. What does it mean being shadow ? Thank you.

 

What does system BIOS shadow and video shadow mean ?

Hi Charles,

My name is Igor, I have 12 Microsoft MVP awards. It's a pleasure for me to help others and I'll do all my best to help you. I'm sorry you have a problems.

PCs have read only memory called BIOS - it contains basic input/output system that is used during initial PC start and during some other operations. This ROM is many times slower than computer RAM so may be copied into RAM to increase performance. Such copied to RAM BIOS is called shadow BIOS. Video shadow is the same copied to fast RAM the graphic card's ROM.

 

System and Video BIOS shadowed!

He's giving me big problems. I flashed the bios, reset the bios, changed the CMOS battery and many other similar features, but nothing has changed. I could not install any operating system. With a lot of trouble, I finally managed to install Windows 10, but the Video and System BIOS is still shadowed.