What about the black screen when the monitor is improperly set

Now the general household display resolution is mostly around 1024768, if set too low (some even low to 640480), then in the Windows environment may be to start to bring the screen layering phenomenon, affecting the normal output of video resulting in black screen; If set too high ( Resolution setting is higher than 1024768, then the graphics chip may not support too high resolution and appear the picture of serious jitter, resulting in black screen.

Another situation is because the graphics card installation of the driver is too old, and the impact of the normal display card operation caused the monitor black screen.

Workaround:

① into Safe mode and reset the resolution. Restart the computer and hold down the F8 key on the keyboard, enter the system boot mode selection menu, select Safemade (Safe mode) and knock in Enter. Safe mode is similar to the system just installed, do not load any sound card, graphics driver, you can easily and quickly detect and repair system failures. Right-click, select Properties to go to the Display Properties Settings window, select the Settings option, find the resolution settings, set the video card to the lowest resolution. General graphics cards support 800600 or 640480 of the resolution, and then reboot the machine, the display returned to normal.

② graphics driver new and old judgments and updates. The various drivers within the operating system are generally installed under C:windowssystem, to determine if your graphics driver is really old, you only have to look at the driver file time to determine. Right-click on the desktop space, select Properties Set advanced version Advanced Diagnostics driver you can see each driver file for that video card.

If you need to generate a report file for your careful review, the method is as follows: Click on the Report button on the left, click Generate and then establish the location and file name of the saved, and then click Save. When you determine that the driver is too old, you must upgrade the driver for the video card (a new version of the video driver is ready), and right-click the Select attribute to set the advanced adapter change. Follow the Setup Wizard to replace the old graphics driver with the newer driver and upgrade it to a new version. This will solve the problem because the video card driver is too old to cause the video card to not flush to high resolution and the monitor black screen fails.