How to enter the built-in pe system in win10

Method: First, in the BIOS interface, set the values ​​of "Fast BIOS Mold" and "secure Boot" items to "Disabled"; then change "UEFI OS" to "CSM OS" and press F10 to save , press F10 to restart, select USB boot, and then enter PE.

The operating environment of this tutorial: Windows 10 system, Dell OptiPlex 3080 computer.

win10 enters the built-in pe system

Press "F2" to enter the BIOS after booting, select Advanced, and change "Enable" of "Fast BIOS Mold" to "Disabled" "Re-enter Boot; as shown in the figure below:

Select secure Boot and change "Enabled" to Disabled. After that, the OS mode selection option will pop up in "secure boot" ;As shown in the figure below:

Change "UEFI OS" to "CSM OS", then press F10 to save, restart and press F10, select USB boot, that is Can enter PE. As shown in the figure below:

After entering PE to complete the modification, it is recommended to restart the computer by pressing F2 again to enter the BIOS and restore the default, otherwise it may not be able to boot.

Recommended tutorial: "windows tutorial"

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