How does the Win7 system adjust the resolution of the computer screen?

How does the Win7 system adjust the resolution of the computer screen?

1. First, in the blank space of the computer's desktop, right click on the screen resolution, go to the settings.

2. After that, you will see the resolution. It is just fine according to the adjustment you need. Of course, the recommended resolution is used.

3. In the resolution here you can choose your own, you can move up and down, as shown in the figure.

3. After setting up, the computer resolution is generally adjusted. Of course, sometimes the computer will flash, but it doesn't matter. This problem may be caused by the crt monitor. Click on the advanced button in the lower right corner. Settings.

4. Then the adapter settings appear, you can see all the mode buttons listed below, click into it.

The 5.crt display is 75 Hz, and you can confirm it after you choose it.