Windows 10: How do I reinstall Windows 10 without disc or usb?

How do I reinstall Windows 10 without a disc or USB from the BIOS/Administrator screen?

:)

 

Windows 10 USB boot

Hi there, am not a windows 10 expert. I have a pc in the bedroom on windows 10, I messed up the bootloader trying to fix the xp on that system.

System wont boot, trying to repair via win 10 usb installer.

Downloaded the media creation tool to install windows 10 installer on usb stick. Not compatible with a host of usb sticks I have. Tried the usb sticks that others use, but I think they use rufus; as the media creation tool by win 10 does not detect the usb stick.

So quick question, the win10 machine i am trying to repair the bootloader is a win7 upgraded to win10.
If i were to use the usb win10 installer to "repair installation" does the version of the iso downloaded via the media creation tool matter?

There is three options:
Windows 10
Windows 10 Home
Windows 10 N

Also is there a step by step instead of using rufus as I want to try an alternative method of creating a usb win 10 installer. Preferably with more compatibility.

System is a asus sabertooth 990 (r2?) with AMD phenom X 6.

Also is there any other software I can load onto the usb that can repair the bootloader easily?
That would be the ideal alternative. Thanks

 

Is it time for Windows 10 already?

Here's a good step by step guide on doing a fresh install.

How to clean install Windows 10 from a USB drive - Software - Feature - HEXUS.net

 

Disc for windows 7 to run on windows 10

Hi Jane,

Thank you for contacting Microsoft community.

I suggest you to follow the below steps to read the Windows 7 disc and check if it helps.

• Insert Windows 7 disc.
• Press “Windows+E” which will open file explorer.
• There you will find the Windows 7 disc.
• Open the disc and copy the files anywhere on your computer, so that you can access the information from the disc.

Hope this information was helpful and do let us know if you need further assistance. We will be glad to assist.