The computer must be restarted every time it is turned on before it can be used

There is a problem with the system program and it is recommended to restore the system.

Every time the computer is turned on, it has to be restarted once to be normal, and the computer has to press f2 every time it is turned on, which many people don't know, now let's take a look! 1. You need to press the F2 button to enter the boot, mainly because the settings in the BIOS do not match the real hardware data, which can be divided into the following situations: In fact, there is no floppy drive or the floppy drive is broken, but the BIOS is set up with a floppy drive, which leads to pressing F1 to continue.

2. I originally hung two hard disks, and set them up as dual hard disks in the BIOS, but when I removed one of them, I forgot to change the BIOS settings back, which will also cause this problem. 3. If the motherboard battery is out of power, it will also cause data loss, which will cause this failure. 4. Reboot the system, enter the BIOS settings, and find that the floppy drive is set to, but there is actually no floppy drive in the chassis, after setting this item to none, troubleshoot.

Hello, you need to exclude the inspection from the following aspects:1Whether the motherboard battery is sufficient, replace it if it is insufficient, 2

If there is any bulging or leakage of the motherboard capacitor, if so, it may be replaced3Unplug the memory module, wipe the gold finger with an eraser, and then insert it back into the memory slot4Replug all hardware and cables to avoid false connections, 5

Start it once with the case open to see if the fan is working properly, if it is not, it needs to be replaced. 6.Check whether the power supply of the case is insufficient, if there is a replacement power supply at hand, replace it, 7

If there is a hard disk failure that will cause bad sectors, go into the BIOS and see if the hard disk can be identified. 8.There is no signal on the graphics card, focus on checking the connection of the display part, and the black or blurred screen of the graphics card may be a problem with the graphics card itself, 9

Based on the alarm sound of the small horn (buzzer) of the case and your specific BIOS, you can make a preliminary judgment in order to narrow down the problem.10If the problem still cannot be solved, it is recommended that you send it to a professional computer repair company for repair.

1.If the computer always restarts automatically and repeatedly, it is likely that there is a problem with the boot switch, the solution is to check the boot switch of the host to see if there is a spring failure, if there is a universal meter, you can also test whether the power supply voltage is normal. 2.

The main problem with the failure of the computer to turn on is the memory, which can occur after a minor memory failure. We can take out the memory, and then wipe the position of the gold finger, and then install it back to try, for friends who have the conditions, or just change to a new memory to try. 3.

If you have two desktop computers at home, you can remove the power supply of the other computer and install it on the faulty computer, to see if there is still that problem, if there is no explanation is the power supply problem, you will not get a friend to find a computer maintenance master.