Hi Rob,
Checking dates and times, I re-installed Windows on the 17 or 18th January and had the first volsnap at
9.49.19 on the 18th, though it wasn't wiping system restore points then, as I happily wrote on the 21st that it was going fine!
I had volsnap on 18/1 at 9.49, 221/1 at 16.44, then 31/1, 1/2, 4/2, 5/2 and 8/2 (and VSS on the same days).
The first occurred during installation of lots of Windows updates from 9.07 to 9.53 (18th Jan). I'm guessing I
hadn't done anything else before that. I installed Acronis backup (probably the first thing I'd install) at 9.50.35 on the 18th(about a minute after the first volsnap)
I also had 7 writer error messages at 9.46 on the 18th.
C drive is 100 Gb. I've checked the BIOS (though I only know about the obvious parts) and all drivers are supposed to be up to date
Have I played with the settings in any way!!! What have I not done!
See link (23 Jan- Feb 1)
http://answers.microsoft.com/en-us/windows/forum/windows8\_1-performance/the-first-four-bytes-dword-of-the-data-section/c91fe17f-a8ed-4cea-a9ad-7b7432b4c29b
MS got me to make set up a new user profile, as they said IT WAS CORRUPT
and link (Feb 1-Feb 4)
http://answers.microsoft.com/en-us/windows/forum/windows8\_1-system/new-volsnap-errorslost-restore-points-problem/30a2aef3-7a11-43c6-bd3f-234aeee09149
**MS got me to redo Software Protection Services, as they said IT WAS CORRUPT (**I have had to do this lots of time before and after the re-install)
I've also had to repair a corrupt icon database.