Windows 10: My Computer just wiped itself Windows 10

I was launching rocket league however it didnt appear, and didnt give me the choice to shut down,since the windows button doesnt work. So i unplugged my computer. When i turn it back on it says


Diagnosing PC and i was super confused. Is there a way i can undo this without meeting someone in person?

:)

 

Wiping computer

Your report suggests that your installation has suffered some damage which prevents Windows from doing a reset. In such stubborn cases I would do this:

1. Create a new media installation disk:
   
   Windows 10 herunterladen
2. Run setup.exe on this disk.

It would wipe everything, including your data and all applications.

 

Windows 10

no, you can't go back..
I suggest creating a backup image of your os drive

 

Windows 10 Tweaks

Pressing “Windows+Pause Break” (it’s up there next to scroll lock) opens the “System” Window.

Windows 10: In the new version of Windows, Explorer has a section called Quick Access. This includes your frequent folders and recent files. Explorer defaults to opening this page when you open a new window. If you’d rather open the usual This PC, with links to your drives and library folders, follow these steps:

• Open a new Explorer window.
• Click View in the ribbon.
• Click Options.
• Under General, next to “Open File Explorer to:” choose “This PC.”
• Click OK

credit to Lifehacker.