I have a Sony Vaio series S 13 laptop with a nVidia 640m LE graphics card recently when using the dedicated grpahics card these tearing, dots and colours are visible making applications unusable.
http://imgur.com/a/Fl8Pb
(The last image is using my integrated card and as you can see the image is smooth).
I have tried removing and installed an older version of the graphics driver etc......what else do I do?
What is wrong?
Thank you for your time
http://imgur.com/a/Fl8Pb
(The last image is using my integrated card and as you can see the image is smooth).
I have tried removing and installed an older version of the graphics driver etc......what else do I do?
What is wrong?
Thank you for your time