Knowledge Point Analysis:
Displaying content beyond the display screen is generally rooted in the resolution of the video card and the display, because the display has a refresh rate and resolution that is outside the range of support.
Operation Steps:
1, now the Monitor has an automatic adjustment button, first try to press the automatic adjustment button, if it can not be resolved, please refer to the 2nd step;
2, on the boot, press a few "F8" key, use the arrow keys to select "Safe Mode" on the Display menu, enter Safe mode, adjust the resolution and refresh frequency of the display properties, and generally default to (800*600 60HZ) Restart the computer to the normal access system, adjust the display properties to the settings that your monitor allows.
3, update the latest graphics driver test;
4, such as 1,2,3 step after the failure is still, it is necessary to consider the hardware failure, the proposed uninstall video card driver to observe the machine installation and uninstall after the graphics drive machine status, contact your nearest Lenovo service network can.
Note:
Display content beyond the display screen generally results from video card and display resolution, this is because the display of the refresh rate and resolution beyond the scope of support, now the new display screen has a layer of protective plastic, the protection of plastic on the general display of the resolution and refresh rate, please refer to the parameters of the corresponding settings.