said that the black screen of the win7 system computer, I believe that everyone will not be unfamiliar, and there are many reasons for the black screen of the win7 system computer, many computer whites encounter black screen conditions I am helpless, I don't know how to solve it. So today, Xiaobian will explain to you the eight common methods of black screen on the win7 system computer, and you can easily solve the black screen problem later.
Actual reason: the display is not good contact will be black screen
Solution:
You remove the interface from the display to the back of the main box and clean it up, then try it again, be careful not to put the interface Reversing. If the contact is okay, it's better to try another monitor to determine if there is a problem with the monitor.
Cause 2: If the memory bar is not in good contact, it will be black.
Solution:
If the memory module is faulty, there will be a beep length alarm sound. If there is an alarm sound, you open the chassis. Take out the memory stick and clean it with absolute alcohol or eraser. Re-plug it once or try another slot. Be careful not to insert the memory module.
3: The graphics card is not good contact will be black screen
Solution:
You remove the graphics card and clean it up, then try it again. If there is no problem with the contact, it is best to ask someone to try a different video card to determine if it is a graphics card problem.
4: The floppy drive will be black when it is not properly activated.
Solution: Sometimes the floppy drive will cause the computer to boot or restart the black screen. To avoid such a situation, you can also cancel the floppy boot entry in the BIOS. Press DEL to enter the BIOS and then select advancedbiossetup to see if there is floopy and change it to HDD-0 or IDE-0.
Reason 5: False black screen caused by system settings
Workaround:
Right-click on the desktop to select “Properties”------screen saver<quo;--Set no screen or other screen saver and wait time Set a long time.
Reason 6: Improper display settings will be black screen
Solution:
Sometimes the monitor can not withstand the high resolution of the graphics card, adjust the monitor brightness button.
Cause 7: If the new driver is added improperly, it will be black screen
Workaround:
If the new driver of a certain hardware has a black screen failure, please go to safe mode to uninstall or disable this new driver
Go to “Safe Mode":
Method 1: Press F8 when booting to select “Safe Mode”.
Method 2:
1, start - run - enter msconfig - OK - click "Boot.ini"; label;
2, select “/SAFENOOT”; , click & ldquo; OK & rdquo; save and exit to restart the computer;
3, after the restart, the Windows XP advanced options menu select "Safe Mode";
4, if you want to cancel the "advanced option menu" Repeat the above steps, except that step 2 deselects “/SAFENOOT”.
Reason 8: If the new hardware is not properly added, it will be blue screen
Solution:
Check if the new hardware is plugged in, unplug it, try another slot, and install the latest driver.
One time correctly configured & rdquo; start the computer.
Related reading:
Win7 system boot into the welcome interface, there is a black screen solution
The above is the win7 system computer black screen eight common processing methods, according to the above methods to conduct a one-on-one investigation, I hope to help everyone solve Black screen problem.