Process WUDFHost.exe (Windows Driver Foundation) engages up to 50% of CPU when running Windows Media Player RRS feed

  • Question

  • Hi Guys,

    I'd like to find out why WUDFHost.exe takes so much CPU (for about 4-5 minutes, then it gets back to normal) when playing Audio/Video files.  I run Win 8.1. PRO Update 1 on AMD Processor x 64. I've updated all drivers and additionally installed the latest K-Lite Mega Pack to play all possible formats with WMP.

    Friday, August 1, 2014 10:33 AM