Tv suddenly not recognised properly via DVI/HDMI input

My tv this afternoon was recognised properly by my GPU (even had the TV brand name etc).

Now all of a sudden my TV is no longer recognised properly and I can no longer send audio down the cable.

I have a ASUS Nvidia Geforce GT630 2GB and I have to unplug the cable from my comp and plug it back in for it to be recognised. Instead of it saying LCD TV it now just says Digital Display.

Is the cable possibly failing? I have no other cables to test with either
2 answers Last reply
More about suddenly recognised properly dvi hdmi input
  1. Additional info. I have tried re-installing my Graphics drivers but it hasn't solved it.
  2. Found out it was my Physx drivers for my card. They must have got corrupted somewhere, so re-installed them and everything is fine
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