After formatting, you can t enter the system, and the black screen always shows Invalid system disk

I definitely can't get in, hehe, how can I get in without a guide area.

Reinstall the system.,If you can't set the CMOS, q me:79534950

This means that the system has not been found.

To be more detailed, how to format a C drive? dos?

If you format the hard drive, it will not affect the boot of the CMOS.

invalid system disk，replace the disk and then press any key

If the system disk is invalid, replace the disk and press the All keys.

How did you format a C drive?

In disc format, right?

Since the prompt is an invalid system disk, this is because you have already started the system on the disc, but your disc has already been taken out. Your C drive is up again. I can't find the system disk.

You can find a system disk to reinstall it.

When you turn on your computer, you can see several prompt keys below, what key to press to enter CMOS, what key to press to start items, and so on. You can set it up in those places.

It is estimated that important files have been deleted, so that the system has been damaged, and the system needs to be reinstalled. Enter the CMOS and press the hotkey, usually the DEL key, check which key is used to enter the CMOS on that machine. Is the keyboard responding?

The error message is to the effect that the system disk is invalid, replace it and press any key to continue. This phenomenon may occur due to the system boot file (missing or corrupted, booting with a floppy disk, executing sys a:

C: Command to pass the system boot file to drive C for troubleshooting.

Invalid system disk --- replace the disk and then press any key -- Please replace this disk, please press any key.

The partition where the system is located cannot be found. The simple point is that the system collapses! Let's install the system.

It means that the system disk is invalid, and the only way to reinstall the system is to reinstall it.

If the system disk cannot be found, try to rebuild the MBR partition.