Browse to whatever folder you prefer, choose a file name, and click Save.

You'll be prompted to choose a location to save the ISO file to.

Again, for our example, we're using an ISO file.

Here, you can choose whatever method you prefer, and if you're using a USB drive, you'll want to have it plugged in at this point.

If you're setting this up for a different computer, make sure the settings match what's on your target device. Since you're trying to upgrade, you'll want to leave this with the default settings since they match your PC.

You'll see a screen with language, architecture, and edition options related to the Windows installation.

Don't worry, you can use this method for the same PC you're already using.

After accepting the license terms, choose Create installation media (USB flash drive, DVD, or ISO file) for another PC.

We're going to be focusing on using an ISO file here, but the process is very similar if you want to create a USB drive.

If this is the route you want to take, run the Media Creation Tool as mentioned above. Make sure to back it up to another device. If you use a USB drive as installation media, any data on it will be deleted.

Update windows 8.1 to 10 free