1. The main reason is that the battery on the computer motherboard is invalid. You can solve this problem by replacing the motherboard battery.
2. If you have set the floppy drive startup but encounter problems, you can press the DEL key to enter the BIOS setting interface, and cancel the floppy drive startup in the startup sequence.In addition, you can turn off the floppy drive detection function when you turn on the computer.The specific operation steps are as follows: first, start the computer and press the [Del] key to enter the BIOS setting main interface;Then select the setting item "Advanced BIOS Features" and press Enter to enter;Then set the "Boot Up Floppy Seek" option to "Disabled", so that the software detection function can be turned off at boot time.
3. When there is a problem with the hard disk, we can detect the bad track of the hard disk and shield it.Another solution is to replace the damaged hard disk directly.
4. When a memory problem occurs or the CPU frequency is changed, you can try to replace the memory module or restore the BIOS default value to solve the problem.
