Setting high resolution causes black screen

Failure phenomenon: Due to the high resolution set led to black screen, restart the computer is still not normal display, and prompted the setting of how high resolution.

Troubleshooting: This behavior is caused by the resolution of the desktop environment exceeding the maximum resolution of the display. It is not possible to change the screen resolution by using the normal boot system method, so you need to enable VGA mode.

When the boot menu is displayed, press the F8 key and select "Start VGA Mode" to enter and start with the basic VGA driver. This pattern is often useful when the system starts after a black screen (for example, if the new monitor does not support the original high resolution, or when a new graphics driver is installed that does not start properly). After entering windows, the resolution is reset, and then the boot is normal.