Problem updating to windows 8 1
This means the backup service can detect files that changed and backup the new version while retaining the old one.
Many showstoppers and annoyances now have solutions.
This effectively re-installs Windows, but your files will not be deleted.
With that said, it’s a good idea to back up your data before a refresh, just in case something goes wrong.
A common Windows’ system process, svchost.exe, can start consuming processor cycles it doesn’t need. Because is a common Windows service, some malware will use it as a disguise, knowing most users have come across before and are unlikely to think it’s a virus.
This can make your system feel sluggish, and may even cause it to crash. You can rule out this possibility by downloading a free anti-virus suite like Avira and scanning your system.