1-Boot into dos
2-Rename windows to something else.
3-Use a different device to get the windows 10 install file and copy to a usb.
4-Enter bios, change boot order to the usb first and install. Make a new windows partition, or install to a connected external drive.
The file structure on the other drive should appear.
Or.
Dont be creepy. Take the old drive out, put in a new drive, and install windows.
2-Rename windows to something else.
3-Use a different device to get the windows 10 install file and copy to a usb.
4-Enter bios, change boot order to the usb first and install. Make a new windows partition, or install to a connected external drive.
The file structure on the other drive should appear.
Or.
Dont be creepy. Take the old drive out, put in a new drive, and install windows.