Take the 2-minute tour ×  I have the following error appearing
in Event Viewer several times per day:   source: volsnap
Nothing found in web search for this message  share|improve this
question  1 Answer 1  I'll show you bellow a possible way to fix
this kind of error. I'm using Windows 7, but these instructions
are valid for Windows 8, too.    1. As you can see in the
Administrative Events, I have a lot of errors, so I'm starting
to fix the first one, which is caused by the VolSnap source.
enter image description here    2. First of all, you must have
administrative rights, to get access to the System protection
tab of the System Properties window:      enter image
description here      enter image description here      Just
select your operating system drive letter, and press the
Configure button, to open the System Protection window.    3.
Looking at the Disk Space Usage, you'll see there is no space
left for Shadow copies to function correctly.      enter image
description here    4. System Restore