Win7 automatic update KB3133977 patch can not boot solution

Win7 auto-update KB3133977 patch does not boot solution. Win7's automatic update function is convenient for many users, but sometimes it will bring some minor troubles. Many users can't boot after updating the KB3133977 patch. How do you solve this problem? Let's make a small series. As an answer.

Solution:

1. Power on, keep pressing “Delete” to enter the BIOS, select “Boot”, and open the following “Secure Boot”;

BIOS

2, then change the default Windows UEFI mode to Other OS option in OS Type;

Other OS

Then press the F10 key and click the [OK] button in the pop-up reminder box to restart the computer.

Restart the computer

4. Finally, go to Bios in BOOT”—“Secure Boot”, confirm that the Platform Key (PK) state option is (Unloaded), if so Restart the computer to enter the system.

Secure Boot

The above is the solution to the Win7 system after installing the KB3133977 patch. After re-entering the system, remember to uninstall the KB3133977 patch.