Many security and malware removal experts do not recommend disabling System Restore
as the first step when attempting to clean a system or when scanning for malware. Unfortunately, some anti-virus vendors still recommend doing this before attempting malware removal and a lot of folks follow that advice. This is really not a good practice when dealing with infected computer systems. Turning System Restore off and then turning it back on has some risk
associated with it since that feature does not always work as intended. Further, there is always a possibility of something going wrong during the malware removal process and you end up with more problems. If an incident renders your system problematic or unbootable
, you can use System Restore to return it to a previous working state if restore points are available. Without a restore point to fall back on, you are left with a limited means
of restoring your system to a usable condition. Disabling this feature could mean having to perform a repair install (or reformat in worst case scenarios) if you're unable to fix any problems which System Restore may be able to correct. Although System Restore is not always 100% guaranteed to work all the time, it at least gives you another option
before resorting to more drastic measures.