What should I do if win7 cannot boot due to damaged registry?

The solution to the problem that the win7 registry is damaged and cannot be booted: First, when the computer starts, press the DEL key to enter the BIOS interface; then select Hard Disk Boot Priority and select [USB-HDD]; then restart the computer to enter U disk mini-system and execute relevant commands; finally restart the computer.

Solution to the problem that win7 cannot boot due to damaged registry:

1. When the computer starts, press DEL Press the key or F2 key to enter the BIOS interface (different motherboards have different startup BIOS keys. For details, please check the bottom of the screen when the computer starts or search on Baidu). The BIOS interfaces of different motherboards will be different. The following takes the mainstream Phoenix-AwardBIOS motherboards after 2010 as an example. Select the Advanced BIOS settings Advanced BIOS Features.

#2. In the pop-up interface, select Hard Disk Boot Priority.

3. Use the up and down keys on the keyboard to select USB-HDD (U disk is enough, it will automatically recognize the U disk we insert into the computer), and select the USB device as the first Once the item is started, press the Enter key to confirm the selection, and then press the F10 key to confirm saving.

#4. Restart the computer and enter the U disk mini-system. Press the win r key and enter cmd to open the dos command window.

5. Execute the following command in the dos command line:

copy C:\windows\system32\config\RegBack\* C:\windows\system32\config

Restore the system backup registry.

#6. Restart the computer. If the problem of not being able to open is caused by a damaged registry, it should be solved.

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