Preparation for Installing Windows 10
- Get Windows 10 Pro Installation media or a product key (if you don’t already have one) and download.
- Back up anything you want to keep on some kind of external storage (local or cloud) and make sure you have installation media or downloads (in a safe place, again external storage, local or cloud) for any software you will want to reinstall.
- Write the installation software to your installation media (usually either a DVD or USB flash drive)
Next, Perform the base install