Hi Paul, I am getting very similar issues to you and just wondered if you had managed to find a solution?
Unfortunately I have not found a solution so far, just many changing ideas about the cause!
It has to be something I have installed or so many other people would have the problem. I thought initially it was OpenOffice that caused the problem as the problem seemed to appear as I installed it on a new machine.
But I have reinstalled the operating system without OpenOffice and I still have the problem.
I have found I can make changes that make it better or worse, but not eliminate it.
It is a long story how I got here!
Previously I had a Windows 7 system, which worked fine, but which updated to Windows 10, which also worked as well as Windows 10 does! Then I started to get intermittent crashes, at times the system would struggle to restart. Then it wouldn't restart, so I
presumed my disk had died, I bought a new one and did a totally clean install. It was after this install that I started experiencing poor sound quality.
Still intermittent crashes, which I then narrowed down to a faulty memory module, which I removed. Still some crashes, but now it would not restart immediately, reporting CPU over temperature, which I had seen occasionally before, so I cleaned the CPU fan.
No more over temperature issues, but still poor sound and the system freeze, which I had also experienced while fixing the other issues.
With that machine, when it froze, it never returned, and I did leave it once for over an hour, so I had to power down.
I thought with an older machine, it was nearing the end of its days, getting unreliable, so I bought a new computer and relegated the old machine to my media server.
On the new machine, the sound issue occurred within the first day and seemed coincident with installing OpenOffice.
The freezes still occurred, though now cleared after about 5 seconds and did not require a power down. It was only at this point that I realised that the freeze problem on the old machine was probably not hardware, but the same issue I was seeing on the new
machine.
Changes to drivers and KBs would alter the severity of the problem but never clear it.
In frustration, I did a reinstall, keeping data to save having to verify absolutely everything was backed up.
Same sound problem after I had started installing programs.
The media server, although I installed only a small set of programs, appears to have audio problems. The sound will not stay in sync with the video.
So it is must be something I install every time I start a new OS build.
My current suspect in Microsoft Office 2003. This is the latest copy I have and I need it for many things, initially for my install instructions which guide me through the various setup steps.
But beyond that, I am totally stumped.
Anything familiar in what you have done on your machine?
Regards, Paul