How do you change the "video mode" on your computer

[Patmason]

I have in the middle of my screen on my computer - Cannot Display This Video Mode
Optimum resolution 1280X 1024 60Hz

How do I change this to the optimum resolution please

 

[COLGeek]

For Win 10 go here: http://www.thewindowsclub.com/change-screen-resolution-windows-10-2

For Win 7, go here: http://windows.microsoft.com/en-us/windows7/change-your-screen-resolution

For Win 8.x, go here: http://www.dummies.com/how-to/content/how-to-change-the-screen-resolution-in-windows-8.html

There are several sources, as you can see, that can assist. Good luck.