How to Fix the ‘Secure Boot Violation – Invalid Signature Detected’ Problem on Windows 10/8/7 [Tutorial]
If your Windows 10 computer does not boot normally, but instead displays a red warning box saying Secure Boot Violation, Invalid signature detected, Check Secure Boot Policy in Setup then this post will help you.
This problem occurs when you install a non-OEM signed boot software which starts at boot-time. Many people have faced this issue on various laptops made by Dell, HP, Lenovo, ASUS, Samsung, etc.
Microsoft rolled out the KB3133977 for Windows 7 in order to fix an issue preventing BitLocker from successfully encrypting drives on Windows 7 computers because of constant…