My computer has a black screen before it jumps out of the desktop after turning it on, what s going

Black screen? Is it an automatic shutdown or reboot or ??

There are many reasons for this ...

If there is a system problem, reinstall a system, check the contact between the memory and the graphics card, and it is best to take it out and erase it with an eraser.

How did this happen?

In addition, your black screen may also be loose. Plug it back in and see if it solves the problem. If it doesn't work, see if you can get into safe mode. Let's do a system recovery.

1. First of all, make sure that the power cord of your display screen is in good contact.

2. Open the Task Manager, File - New Task - Enter OK. This is to make the desktop display icons.

3. If the taskbar is in, then right-click on the desktop - arrange the icons - display the desktop icon, and it can generally come out.

4. Open the registry and enter the hkey local machine software microsoft windows nt currentversion winlogon registry key.

Check whether the numeric data of the key-value shell on the right is not, and if not, you can modify it to .

Check whether the numeric data of the right-handed key userinit is "C: Windows System32," in quotation marks). If not, you can modify it to "C: Windows System32," in quotation marks).

It should be poisoned, you restore or reinstall it to see, and then find a professional to repair it.

It is recommended to reinstall the system or restore it.

1. Please try to increase the brightness of the screen, and turn on and off to switch the display to avoid the screen brightness being too low or the computer screen will not be displayed due to the screen being turned off.

2. Enter the BIOS interface to check whether the hall is displayed normally?

1) If the BIOS interface is not displayed with a black screen, it may be a hardware problem with the computer, please bring the machine to the service center for testing.

2) If the BIOS interface is normal, please try to restore the default value by pressing the F9 key on the BIOS interface, then press F10 to save and exit, and restart the computer.

If it does not work, it may be caused by a system or driver software problem, try to restore or reinstall the system after backing up the data to solve the problem.

3. External display of notebook, switch external display;

1) If the external display is displayed normally, please uninstall the graphics card driver and reinstall it.

And make sure you have installed any updates or other programs in the near future? If so, please uninstall the installed updates and recently installed program software through [Control Panel] - [Programs and Functions].

2) If the external monitor is not displayed, or you do not have the relevant monitor device for testing, it is recommended that you take the device to an ASUS service center for testing and confirmation.

4. Please confirm whether you have installed memory or other hardware? If so, please remove the additional memory and other hardware before turning on the computer to confirm.

If you still can't solve the problem through the above methods, please bring the machine to the service center for relevant testing by engineers.

In this case, the system file may be corrupted or the virus in the system, if the judgment is correct, you can enter the safe mode to check and kill the virus in it, and try to dig the original system, but not to reinstall the system.

Summary. 1。Basically, it's a memory issue.

If you have multiple pieces of memory, you can keep only one of them, remove the others, and replace them alternately, so that you can rule out which memory is the problem. If there is only one, then remove the memory, wipe the gold finger with an eraser, and then insert it back into the memory slot, boot it for testing, and generally solve the problem. If it doesn't work, then borrow a good memory from someone else to test.

The computer boots up normally, but the screen goes black after entering the desktop, what's going on?

If there is only one, then remove the memory, wipe the gold finger with an eraser, and then insert it back into the memory slot, boot it for testing, and generally solve the problem. If it doesn't work, then borrow a good memory from someone else to test.

Can you add, I don't quite understand it.

2。Or it is caused by the capacitor of the motherboard bursting. Check whether the capacitor on the motherboard is bulging, and if so, repair the motherboard and replace the capacitor.

If it is caused by this, the first appearance means that the capacitor has just begun to break down, and the black screen will slowly light up within 30 minutes. If this happens many times, it won't light up anymore and the motherboard must be repaired.

Summary. 1.After powering on the low spoon about cricket vinegar F8, safe mode After entering the system:

Set the resolution to 800*600>15-inch monitor or 1024*768>17-inch monitor, refresh rate 75hz> and reboot is fine. 2.If the safe mode cannot be entered, there is no hardware problem, press F8 when the machine is correct, and this item can solve the problem in most cases.

3.After booting up, the black screen can enter the desktop. This situation is not serious, Start--run--msconfig except for ctfmon, the rest are removed, "After the above steps are completed, the problem can be solved."

4.After booting up, the hardware detects that the screen is black for 1 minute, and the scroll bar of the XP splash screen comes out. You may have Macfee installed on your system, and it has some conflicts with the ghost system, and the system will also crash inexplicably, and under normal circumstances, it will return to normal after uninstalling.

1.After powering on, the low key is about Cricket Vinegar F8, and the safe mode is after entering the system: Set the resolution to 800*600>15-inch monitor or 1024*768>17-inch monitor refresh rate 75Hz> and reboot it.

2.If the safe mode cannot be entered, there is no hardware problem, press F8 when the machine is correct, and this item can solve the problem in most cases. 3.

After booting up, the black screen can enter the desktop. This situation is not serious, Start--run--msconfig except for ctfmon, the rest are removed, "After the above steps are completed, the problem can be solved." 4.

After booting up, the hardware detects that the screen is black for 1 minute, and the scroll bar of the XP splash screen comes out. You may have Macfee installed on your system, and it has some conflicts with the ghost system, and the system will also crash inexplicably, and under normal circumstances, it will return to normal after uninstalling.

If the above methods cannot be solved, it is recommended that you send your computer to a professional repair shop for free testing.

But it's good to click the esc key a few more times, but every time you enter.

Dear, it may be that the computer has not been cleaned for a long time or is old, just take it for maintenance and check.

Wallpaper bug <>

Heavy year back with the new Hulu set up the world god wallpaper on the line, pay attention to the system update.

As far as the description and content are concerned, it can be judged that there is no problem with the hardware, the driver is normal, and the graphics card is working and the residual difference is normal.

It is recommended to check the keyboard and mouse, do not insert the keyboard and mouse, turn on the computer, and see if it will still be.

If it is still like this after replacing the desktop wallpaper, it can only be a system problem, and it is recommended to reinstall the system.

Destruction.