My cousin's laptop is infected with a malware or something - How to fix this Secure Boot Violation - Invalid signature detected
Laptop description: DELL Aspiron 5755 A12 Build 4301.10 UEFI RO
Mary is in panic mode, risk of losing all of her data - I would like to help her with assistance from Bleeping Computer support team. Please provide assistance in fixing this issue - I have a Windows 10 Cd I can re-install OS but I'm hoping I don't have to - if so, I will remove HD and backup her files to a external USB device. Any suggestions ?
Please and thank-you
PS: When I enter into Bios - I can't seem to find a boot from CD>DVD device to boot from Windows 10 DVD
Edited by Mysons, 11 October 2018 - 02:35 PM.