Strange no input signal out of the blue. All driver up to date

[Shakeel]

Hello

I have a 4K ACER XB280HK and a GTX 970 mini. On the odd occasion Ill get a no input signal when using the PC. This happens at random points e.g browsing, gaming etc.. If a video is playing I can still hear the audio but there is no display.

I then have to restart the PC to get it back to normal. All drivers are up to date.

Anybody have any ideas?

Thanks

 

[varkanoid]

Try a different DP cable.