Asus secure boot violation issue

kanada123 Posted messages 6 Status Member -  
jeannets Posted messages 28362 Registration date   Status Contributor Last intervention   -
Hello,
When I open my Asus VivoBook 17, I get a message in red saying INVALID SIGNATURE DETECTED CHECK SECURE BOOT POLICY IN SETUP.
What should I do to access my desktop?
Thank you in advance
Olivier

1 answer

jeannets Posted messages 28362 Registration date   Status Contributor Last intervention   Ambassadeur 6 597
 
Hello,

Something unusual is happening on this PC... like a security violation.

In order to access your desktop, you first need to resolve this issue... in the meantime, you won't be able to access the desktop.

--- Either something has changed on this PC, hardware changes, hard drive memory and so on..??
-- Or someone has tried to get in and attempted various maneuvers, causing damage, and they either failed or succeeded..?? and left the wreckage behind (or her)

But we don't have the solution...

"They" suggest checking the "Secure Boot" in the Setup, so you can still look into that, it's in the BIOS.
Explanatory video https://www.youtube.com/watch?v=KZ2ou4OanKY

Also here, in English https://www.techcrises.com/fixes/asus-error-invalid-signature-detected-check-secure-boot-policy-in-setup/

Good luck
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