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When the computer is turned on, there are a bunch of letters. If you press F1 and F2, it doesn't work. Press DEL or not.

  

The computer has a bunch of letters when it is turned on. Pressing F1 and F2 does not work. Pressing DEL does not work.



Press the del key, the small dot of the keypad. Enter the system interface, after entering, click × exit should be on the line






This situation, met, can open the computer according to the prompt, it should be < u>Mainboard
The battery is dead, right?





You have a problem with computer hardware
. Reinstall it.



Win7 system application skills
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