Modify the system boot information method of win8 system boot manager

Recently started a U disk with a software, the software is installed on the computer, the boot disk is quickly finished, and the tragedy is found when the computer is restarted. After the Windows boot, a system boot menu will be displayed, showing 3 seconds. Countdown but the countdown still does not automatically enter the system. .

Then. . Obsessive-compulsive disorder is committed, delete the software, delete the data saved in the C drive, delete uqdmgr, and then restart, found that still can not automatically enter win8, I can say that this is rogue software!

You can only find a way to change the boot information of the boot manager, first open cmd, execute bcdedit

cannot open the boot configuration data store to deny access”, tragedy, Permission problem, check and find that you can use the administrator authority to execute cmd.exe in the C:\\Windows\\System32 path, and then execute bcdedit

The bottom one is the problem, execute Bcdedit /delete {Identifier} Command Delete

Check the initiator again

OK, clean, try reboot now