What format of video files or video disc you played?
Did all of them stutter when you just started the playback, or stutter after you made some operations?

GPU is the main hardware in charge of video processing and playback
GPU driver should be updated to the very latest version in advance.

Quote I have a NVIDia Geoforce 1060 6gb. My PDVD 19 has developed a stutter in both the audio and video. This just started about a month ago.
I am running Win 10.
Has anyone else mdealt withn this issue and if so how did you fix it.

A little about me, I am an old man and not really an electronics genius, If you do reply PLEASE keep the info as non-technical as possible.

I'm also an old man also BUT age has nothing to do with it. When was the last time you did mainentance on your computer -- deleted programs you don;t use, empty trash, limited the number of application running at one time, etc.?

Since you are running windows 10, please post the dxdiag.txt file evaluation on your computer. Just use Windows search for that term and follow the directions. The ONY PERSONAL imformation in the dxdiag.exe txt file is what you named your computer.

It will tell us about the conditions of your hard drive, the information on your drivers, and also any issues that have caused an error.