The system installed on the computer that has just been installed often appears like this, what is g

I can't read the hard drive.

This situation occurs in the computer system, which is not normal, in fact, the screen has prompted an error.

An error message is displayed: The A20 interrupt cannot be controlled.

The reason for this problem is that your system disk is too old to support your current computer. We recommend that you replace the system disk with a newer version and reinstall the system. You're not even a PE.

This is the DOS interface, and the ** is the interface of the ongkey ghost.

That is to say, you are entering the interface of one-click backup and restore.

If you want to back up your system or restore your system, you'll see this screen.

This is not the case when the computer is booted normally.

Hello, this is using one-click ghost installation, follow the prompts to report an error on the memory module.

Hint: Only the base memory (640k) is available.

However, usually such a hint can be passed, as long as the installer can be continued.

If the program is stuck here, just change the system installation disk.

This is. Illegal shutdown.

or other reasons caused by disk damage, please repair it (repair each disk once or only repair the d prompted).

Built-in disk repair method:

Here's how to do it: Select from My Computer. Mid-game. Character d

Then, right-click and select Properties, select Tools Start Check in the pop-up drive properties window, and then select Automatically Fix File System Errors and then Scan & Recover.

Bad sectors. ", and then click Start, the scanning time will vary depending on the disk capacity and scanning options (after doing the above method, a box will pop up, the dot is, Auto Shutdown.

After booting up to repair, win78 select the disk check button according to the plan).

Hard disk bad sectors. will cause.

computer system. Files are corrupted or missing, the computer won't boot or freezes. Hard disk bad sectors can be NDD

Disk Utility. or scandisk to fix.

If the fault persists, please restore the system or reinstall it (it is still not possible to format the hard disk and repartition and reinstall it, and go to repair it if it does not work).

If you can't get into the system, try to turn it on and off repeatedly, and try it for a while, but it really can't be.

Reinstall the system. If you can't reinstall it yourself, go to the maintenance there and find a repairer to help you.

If it only appears once, it won't come out next time, don't mind, it means that the system repaired the fault by automatically.

Just watch out for your own computer no. Card machine.

Blue screen. 、Sudden shutdown,Boot will not be like this。

There are two biggest possibilities:

1. System boot or system failure.

2. Hard disk problems or hard disk data cable problems.

The above is not absolute, it may also be power supply, it may also be the motherboard interface and so on.

This is due to a corrupted system boot, or a problem with the hard drive. Try to restore or reinstall the system with one click, but check the quality of the hard disk