If your Windows 8 PC isn't running well you can try the new Refresh feature which cleans up Windows without touching your documents, music, photos and videos. For a proper cleanout and format, you can use the Reset option. Here's how to reinstall Windows 8.

www.howtogeek.com/132428/everything-you-need-to-know-about-r...
Windows users regularly reinstall Windows (or restore from a recovery partition) to fix system problems. Windows 8 or 10 include easier-to-use “Refresh” and “Reset” options that quickly restore Windows to a fresh, factory d ...

windows.microsoft.com/en-GB/windows-8/restore-refresh-reset-...
If you're having problems with your PC, you can try to refresh, reset or restore it. Refreshing your PC reinstalls Windows and keeps your personal files and settings. It also keeps the applications that came with your PC and the apps you've installed f ...

www.pcadvisor.co.uk/how-to/windows/how-reinstall-windows-8-3...
If your Windows 8 PC isn't running well you can try the new Refresh feature which cleans up Windows without touching your documents, music, photos and videos. For a proper cleanout and format, you can use the Reset option. Here's how to reinstall Windo ...

www.winhelp.us/repair-your-computer-in-windows-8.html
How to use Windows 8 and 8.1 Recovery Environment for repairing common startup problems

www.infoworld.com/article/2619765/microsoft-windows/windows-...
Windows 8 Refresh lets you restore your Windows 8 PC to earlier state without destroying data, but beware hidden gotchas