... and as for kaspersky, you'll need to turn off self protection in the settings, then pause kaspersky, run the defrag, then turn self protection back on and then resume kaspersky.
on the system volume information...
if your computer was running fine today, yesterday, & the day before- go to control panel, system, system protection & temporarily turn off system restore & then turn it right back on. This will simply wipe out your restore points. I know removing your last restore points is not the ideal answer but prior to XP system restore didn't even exist. If you are ok with taking a few windows updates-worth of restore history away you'll be fine and everything will be contiguous.
Personally, these defragging programs are overkill if you have the ocd enough to watch them.... like I do