DVD and .iso files are lagging and pausing/stuttering like crazy.
I even tried a DVD film I previously watched flawlessly, it stutters now.
I checked the defragmentation of the HD, the DVD movie in question is unfragmented.
I copied the DVD movie to a 2nd drive, it lags and stutters the same.
.mkv 1080p files play fine over the network, so I don’t think I have a bandwidth issue
Oddly, the stutters seem in EXACTLY the same place.