What should I do if I cannot enter safe mode by pressing the F8 key when booting my win7 system?

Solution:

If you have a USB flash drive or a system disk, please refer to the following method.

1. If it is a U disk, you must set the U disk boot on the bios motherboard.

Open the command prompt tool under the WinPE system, and enter the following DOS commands in sequence at the position of the cursor (each You must press the Enter key when entering a DOS command):

cd c:\windows\system32
bcdedit /set {default} osdevice boot
bcdedit /set {default} device boot
bcdedit /set {default} detecthal 1

As shown:

windows tutorial

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