How does the Win7 system adjust the computer screen resolution?

How does the Win7 system adjust the computer screen resolution?

1. First in the computer's desktop space, the right button appears screen resolution, go in Settings.

2. Then you will see the resolution, as you need to adjust the good, of course, usually use the recommended resolution.

3. At the resolution here you can choose for yourself, move up and down, as shown in the figure.

3. After the set up, the general situation of computer resolution is adjusted well, of course, sometimes found the computer flashing, it does not matter, this problem may be caused by CRT monitor, click on the lower right corner of the advanced settings.

4. Then there is the adapter settings, you can see the following list of all the mode buttons, click in.

The 5.CRT monitor is 75 Hz, and then you choose to confirm after it.