The new monitor, why is it not supported after the boot screen is displayed?
1., the display resolution is not set, the set resolution is greater than the resolution of the display. Check the optimum resolution of a monitor, and then change the monitor to the correct resolution. 2. video card driver is not properly installed, the next driver wizard reinstall the driver
Press F8 to enter safe mode when booting, adjust resolution and refresh rate. Reboot back to normal mode. It should be normal.
This is because the output resolution or refresh frequency of the video card is too high, which is beyond the range supported by the display. When this happens, the following operations can be performed:Press the "reset" button on the chassis or force shutdown, then start the computer, press the "F8" button, enter the VGA debug mode, re adjust the output resolution or refresh rate of the video card. Re adjust the output resolution or refresh rate of the video card, as follows (NVIDIA video card, Win7 system):1, click "start" - "control panel" to open the control panel;2, click on "hardware and sound", open the hardware and sound;3, click the "NVIDIA control panel", open the NVIDIA control panel;4. Click the change resolution option on the left to enter the operation to change the resolution;5. On the right, list all resolutions and refresh rates supported by the current graphics card. You can test them by item, select the right and satisfied resolutions and refresh rates.
