After the computer is turned on to the scroll bar, the black screen PE cannot be started 20

There is no problem with the computer hardware, the key is the problem of software and driver, try to change the disk, because there is a scroll bar to prove that the hardware has been loaded, indicating that there is no problem with the hardware, and the appearance of the scroll bar because the hard disk is loaded means that the hard disk is no problem, so a black screen is displayed when loading the hard disk data file, (note that the same system disk can be used before) means that the driver graphics card is not installed correctly, and it has nothing to do with the hardware display, in addition to the above reasons, that is, the virus program is loaded

There are several main reasons for the blue screen:

1.The software is not compatible, especially for systems installed with ghost drives. (Very common) 2Memory issues. (There is a quality issue with the memory).

3.Virus. (Only anti-virus).

4.Hard disk bad sectors. (Rare).

5.Motherboard issues. (rare).

It is recommended that you exclude them one by one, first format the whole disk, and try to reinstall the system. It's a software problem that can be solved, and if you do this, the blue screen is a hardware problem.

Enter the BIOS to see if the hard disk interface is selected to see if there is an IDE mode, there is an AHCI, etc. Set it up to see if it can be solved, and then check if the hardware is broken. Find a different hard drive and take a look.

I also encountered it once, but I didn't get it right! In the end, a master said that the power supply voltage was unstable, and the power supply was changed to solve it

pe progress go ah!! PE is also to the scrollbar black screen?

Such problems are likely to be in the graphics card, CPU, power supply and board, of course, the optical drive and PE disk are not good, and it may also cause PE to not enter.

Advanced DOS,,Although the CPU probability is very low,But I've encountered it (the metal shell is broken with a hole.,Sometimes you can enter the system.,But if you read a big program, it's dead.,It's normal to enter the DOS--- I've encountered this case of this situation of the CPU)

If there is a problem with the memory, either you can't read the alarm or you can't turn on the machine silently, or it's a blue screen, which will rarely let you enter the situation of reading the bar, but you can plug it in and out to go to the gray during the insurance period, because there will be a lot of strange problems when the static electricity is large, if there are more than 2 roots, try them one by one, including changing the slot.

Not to mention the hard disk and the virus, PE has nothing to do with the hard disk, but you have to make sure that the contact between the hard disk power and the data cable is good.

Problems with the power supply will cause a crash or a sudden power failure, and it is unlikely that there will be a black screen.

As for the graphics card, it is possible that the chipset is damaged, resulting in only running under the bottom quality image, or it may just be poorly contacted, plugged and unplugged.

After ruling it out, it's a board, and you can only see if there is liquid on the electronic components near the CPU.

The above is for the PE progress bar to read half of the black screen,If PE just reads for a long time and hasn't entered,That's your disk or CD-ROM drive is not good!

It should be that there is an error in the system, press F8 when you boot up, and see if you can enter safe mode, or select"The last correct configuration"Try it, and if it still doesn't boot properly, reinstall the system.

Check whether there is any problem with the memory connection, hard disk data cable, computer power supply, and motherboard.

Check the memory. That's basically it.

hSuspicious of the system you reinstalled Doubt if it was reinstalled correctly.

It may be a hardware problem, but I don't know what hardware is wrong, it may be the memory or CPU, check the reinforcement, and plug it back in to see if it works.

1.The graphics card is damaged, and the graphics card is not in good contact with the AGP slot of the motherboard, which will cause the display to not light up.

2.When the power supply is faulty, the host will have a continuous short "tick" alarm and the display will not light up. However, there are also times when you don't say a word, which can also cause a black screen.

Memory or graphics card, sound card, modem, network card conflicting issues, can also cause the host computer not to boot and cause the monitor to go black.

4.Virus destruction.

The above reasons are given according to your situation.

It can be excluded for the time being, focusing on 1 and 4

Reinstall the system.,The system you restored is still broken.,Re-the next one.,Don't restore your one.,Install an antivirus again.。

There is no problem with the computer hardware, the key is the problem of software and drivers, try to change the disk.

Because there is a scroll bar to prove that the hard car has been loaded, it means that there is no problem with the hardware, and the scroll bar appears because the hard disk is loaded, which means that the hard disk is no problem, so a black screen is displayed when loading the hard disk data file, (the same system disk PE can be used before) means that the driver graphics card is not installed correctly, and it has nothing to do with the hardware display, in addition to the above reasons, that is, the virus program is loaded

There are several main reasons for the blue screen:

1.The software is not compatible, especially for systems installed with ghost drives. (Very common) 2Memory issues. (There is a quality question in the memory).

3.Virus. (Only anti-virus).

4.Hard disk bad sectors. (Rare).

5.Motherboard issues. (rare).

It is recommended that you exclude them one by one, first format the whole disk, and try to reinstall the system. It's a software problem that can be solved, and if you do this, the blue screen is a hardware problem.