Why press F1 when the computer is turned on?

Press the F1 key every time you boot up, this is because you don't have a floppy drive installed, but you have set the option to turn on the floppy drive in CMOS.

The method is: press the DEL button on power, enter the BIOS settings, and select the first one"Basic settings", I didn't set the floopy one"disabel"It's okay to be invalid.

If you just bought a computer home, if it is not a brand machine, then you must strictly conduct some tests on the computer (test machine), and the time should be controlled for 8 hours a day to test the compatibility of CPU, memory, graphics card, motherboard, etc. Commonly used testing software includes: Super, SIsoftware, 3DMS2005, PC3000, MEMTESK and other software.

CMOS: Complementary metal-oxide semiconductor--- is an object set by the BIOS.

The frequency of changing the CPU is available in the BIOS, please check your motherboard's manual for detailed instructions.

If you reinstall the system, some software may not be able to be used. But you can overwrite the system, so that some software can be used, and the installation method of overwriting the system is the same as reinstalling, that is, don't format C: That's it

Of course, you can also save some software that cannot be used after reinstalling the system, and save the corresponding content in the registry, it is best to back up the registry of the original system, and then import it after reinstalling the system

Here's how: "Start", "Run", and "regedit"."and OK, in the File menu, select Export, and save the name

To press f1 to start: There are several reasons:

1. The CMOS parameter settings are incorrect

Floppy drive: If the floppy drive is not detected, please check whether the data cable is connected, and then see if the settings in the BIOS are correct: check the settings of the boot sequence; In addition, if there is no floppy drive, it is directly shielded.

Keyboard: Some CMOS settings in the keyboard problem will also appear press F1 to boot the situation, the landlord to check it himself.

Memory: Disable Memory Verification.

2. Prompt for low BIOS battery - replace the battery.

3. Jumper setting problem - refer to the manual setting.

press f1 to resume

In addition, it may be a non-fatal hardware error that can be replaced with a check.

The common faults in general are:

1. The battery on the motherboard is dead.

Solution: Replace the motherboard battery.

2. You have set up the floppy drive to start, but your floppy drive has a problem or you don't have a floppy drive.

Solution: A. Press del to enter the BIOS at boot, boot up the boot sequence, and turn off the floppy drive to boot.

b. Turn off the detection function of the floppy drive when it is turned on

Start the computer and press the [DEL] button to enter the main BIOS settings interface.

Select "Advanced."

biosfeatures", press the enter key to enter;

Add "boot

upfloppy

seek" is set to "disabled", so that the power-on floppy drive detection function can be disabled.

Generally, the self-test can't pass, you need to skip it manually, generally there is no soft area installed, but the soft area has not been turned off in Bois, you can check the motherboard manual to turn it off!

The CMOS battery of the motherboard is out of power, and you have to press F1 to enter, so change the CMOS battery to see.

I agree with the upstairs look, if it doesn't work, only flash the BIOS, it is recommended not to flash, because without a certain technology, it will burn out the motherboard.