I bought a standard video cable today, so that I could have my PC display shown on both my monitor and a separate TV. Plugged it in the video port on the back of the graphics card and went to the settings in the Nvidia control panel to set it up as 2 screen display. This option wasn't shown so chose to have the disply shown through the TV. And it worked fine.
Then, switched back to the monitor and the screen is sort of fuzzy, like something has 'smeared' across the screen from left to right and has given a slight blue tinge to the smear.
Not quite sure what's going on here!!
Cheers in advance