Win10 uses the bat command line to enter safe mode, win10bat
In Win8, Win8.1, and later Win10, it is not easy to enter the security mode. In earlier Windows 7, XP, and other systems, press F8 at startup to enter the safe mode selection menu. This is very helpful for the solution that suddenly finds that the system cannot normally enter the situation. In fact, in Windows 10, you can also use this old method to enter the security mode, but the first setting requires a slight "detour ".
Use the USB flash drive of the Win10 image or burn the disc to create a USB flash drive or CD
Use the prepared media to start the computer to the interface
Do not click any function on the interface. Press shift + F10 to open the command prompt.
Run the following command (leave a space ):
Bcdedit/set {default} bootmenupolicy legacy
Restart the computer and press F8 before the boot screen (Microsoft blue logo) to enter the safe mode option menu.
Although this method is a little troublesome, it can be saved. If your computer does not enable "Quick Start", this setting will be "once and for all". In the future, if you want to enable "Safe Boot", you can press F8 directly, you do not have to set it after entering the system.
To restore to the default state, run the following command in administrator mode:
Bcdedit/set {default} bootmenupolicy standard
Enable "Quick Start" again.