How to crop the resolution on the monitor connected to the laptop?

If you reduce the resolution on the screen of the laptop then the image is clipped . but if you do it with the monitor screen connected to the laptop just the picture becomes less clear . How to do that would be on the monitor as well as the picture was cut off on the laptop ?
July 9th 19 at 11:00
1 answer
July 9th 19 at 11:02
On vidyuhi nvidia it is done here:
Also, below there is a thing where you can choose what you need to skanirovat (or not skanirovat) image. Usually to work for what you want, you need to choose GP instead of the display.

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