What should I do if there is a black frame around the WinXP system display? WinXP system display has a black box around the solution

Fault analysis: Due to the problem caused by the display controlling the maximum data flow is limited, the display control can not supply the electron beam to expand to the maximum width, so that the screen of the screen is full .

Solution:

1. Right-click the property on the desktop of the computer, click Advanced ——Monitor;

2. Select lower than the screen refresh frequency drop-down list. Now refresh the number of frequency values ​​and click OK.

The above is a description of the solution to the black box around the WinXP system display. Friends with the same problem can try it out.