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First, press F8 at startup to enter the safe mode interface. However, if you wait for a few minutes and there is no response when you go in, it always says, please wait a moment, then reset the button to restart the computer. If the computer was previously equipped with a one-button GHOST backup, you can decisively restore it and try it, but if it is still the case after restoration.

Second, if the computer is turned on or the windows interface is stuck while it is being started, enter the PE system for a long time and set it again. Press the delete key to restart, enter the BOOT interface, set the boot to be started by a U disk, and enter the PE system. Third, reinstall the newly prepared windows7 in the PE system, and restart the installation.

4. If the computer is turned on or the windows interface is stuck, then clean the dust inside the chassis.

5. First, press F8 at startup to enter the safe mode interface. However, if you wait for a few minutes and there is no response when you go in, it always says, please wait a moment, then reset the button to restart the computer. If the computer was previously equipped with a one-button GHOST backup, you can decisively restore it and try it, but if it is still the case after restoration.

6. If the computer is turned on or the windows interface is stuck while it is being started, enter the PE system for a long time and set it again. Press the delete key to restart, enter the BOOT interface, set the boot to be started by a U disk, and enter the PE system. 7. Reinstall the newly prepared windows7 in the PE system and restart the installation.

Eight, if the computer is turned on or the windows interface is stuck, then clean up the dust inside the chassis.

9. First, press F8 at startup to enter the safe mode interface. However, if you wait for a few minutes and there is no response when you go in, it always says, please wait a moment, then reset the button to restart the computer. If the computer was previously equipped with a one-button GHOST backup, you can decisively restore it and try it, but if it is still the case after restoration.

X. If the computer is turned on or the windows interface is stuck while it is being started, enter the PE system for a long time and set it again. Press the delete key to restart, enter the BOOT interface, set the boot to be started by a U disk, and enter the PE system. XI. Reinstall the newly prepared windows7 in the PE system and restart the installation.

12. If the computer is turned on or the windows interface is stuck, then clean up the dust inside the chassis.