How to disable Intel HD and use external GPU

Taavi_

Commendable
Apr 16, 2016
6
0
1,520
I have Lenovo Thinkcentre M81 Tower computer.
I've installed external graphics card: Geforce 8600 GT.
Now I want use only it and disable integrated Intel HD Graphics.

How I can to do it?

When I select Active video: PEG on bios only integrated graphics card show. When I select Active Video = IGD
Multi-Monitor Support = Enabled (https://support.lenovo.com/fi/fi/documents/ht062228S)

Both graphics cards works after it but I want use only external gpu because external cpu shows picture after windows startup..

 
Solution
D
That setup doesn't have switchable graphics. You will be using the video card if your monitor is plugged into it.
D

Deleted member 362816

Guest
That setup doesn't have switchable graphics. You will be using the video card if your monitor is plugged into it.
 
Solution