Windows 8.1 good operating system which is very stable, all the WiFi and bluetooth devices works without any driver.
It is the most stable operating system today can use for daily use and office use and company use. All the drivers that will work on Windows 7 will also work on Windows 8.1. If you are having Windows 8 please upgrade to 8.1, issues in Windows 8.0 like WiFi and bluetooth problem and some pen drives or not detecting properly.
All the games and softwares works fine except road rash and other old Windows XP games. The latest operating system of Windows is Windows 10. Windows 10 is not stable as Windows 8 because it has many issues like graphics Driver issue, and you cannot stop the update. Windows 10 will use your most of Internet and will only allow you to use Internet when it is updated everything.
So if you’ve got update to windows 10, please don’t update it.
Please remember that only Windows 10 has direct x 12 which other Windows does not have that option. So if you are a gamer and don’t mind other issues you can install Windows 10.
Windows 10 is good for gaming. Windows 8.1 is good for home use and office use.