Should I?
Should I?
No, you won't retain all your files after upgrading to Windows 8.1. You'll need to back them up beforehand.
The update will retain files while leaving programs intact. Honestly, backing up and performing a fresh installation seems to be the optimal approach.
It depends on whether you plan a fresh setup or not; skipping it means losing your files.
certain issues definitely exist, yet I replaced numerous devices in the clinic I managed, usually they performed flawlessly, even with the older models.