You can get to the activation settings screen by pressing “Windows + I” and changing to the “Updates and Security” section. It’s no longer a two-step process and follows the usual upgrade path. Microsoft has made upgrading from Windows 10 Home to Pro with an older product key much simpler in recent times. With that tip, let’s get into how to upgrade without data loss. Microsoft can revoke stolen keys, so there’s always a risk when using unknown sellers.īut if you already own an older Windows version, you can use that as a free Windows 10 Pro key.

Such cheap product keys often work just fine to upgrade Windows 10 Home to Pro, though it’s worth noting that you should verify they’re obtained legitimately.

Those you can either find on one of your older PCs and use them for a free upgrade or purchase them for just around $5 on sites like eBay. But Microsoft also still accepts product keys for Windows 7 Professional and Windows 8.1 Pro in its place.

Usually, Microsoft charges $200 for a Windows 10 Pro product key, but you may be able to get it much cheaper than that due to a workaround. How to Upgrade Windows 10 Home to Pro at no cost

Once you have a Windows 10 Pro product key, which can be free or low cost, you can start in just a few clicks. Contrary to popular belief, an upgrade of Windows 10 Home to Pro doesn’t require a system reinstall.

Windows 10 home product key free