By default, Windows will automatically save a backup of the system configuration file (mainly hardware-related information) after each successful startup, so that after the system modification fails, you can press F8 at startup and select the "Last Good Configuration" startup option to recover. If you don't change the hardware frequently, you don't need to back up automatically every time, but you can also speed up the startup.

Step 1: Find the following registry subkey:

HKEY _ LOCAL _ MACHINE \ \ Software \ \ Microsoft \ \ Windows NT \ \ current version \ \ Winlogon

Step 2: Create a new string value named "ReportBootOk", set the key value to 0, and disable the function of automatically saving the current configuration.

Step 3: Restart Windows for the changes to take effect.

Scope of application: all operating systems.