My S2340L screen - used with a Lenovo laptop Windows 8.1 64bit - developed a poor grainy resolution in the left 25% of the screen (top to bottom) about 4 days ago. Horizontal lines are visible in this section of the screen. Self test shows horizontal lines in the affected sector as well as grainy text.
The rest of the screen still has excellent resolution.
I've tried new drivers.
Screen purchased in South Africa during 2nd half of 2013.
Screen has always been connected to the laptop via HDMI cable;
Resolution = 1920x1080260Hz
Screen manufacturing date April 2013
S/N: CN-05FYJ5-64180-348-LLT
Can the issue be resolved or should I cut my losses and buy a new screen?