How To Update Windows 10 Pro Without Product Key

If you do have a copy of windows 10 pro or maybe you found a retail copy of the upgrade for less than microsoft charges you ll have a product key alternately called a license key that enables windows 10 pro.

How to update windows 10 pro without product key.

If the key is valid your pc will now restart to complete the upgrade. Paste or type your windows 10 pro product key and click next to start the upgrade process from windows 10 home to pro. Upgrade from windows 10 home to pro via a license key digital license. Before upgrading to windows 10 pro make sure your device is up to date and running the most recent version of windows 10 home.

On the microsoft community forums charles of microsoft says. And you can even pay to upgrade to a licensed copy of windows 10 after you install it. Click yes if user account control comes up. It ll keep working for the foreseeable future with only a few small cosmetic restrictions.

For more info about how to keep your pc updated see windows update. Once you have your windows 10 key ready select system. But if you don t possess the product key for windows 10 specifically anyhow you can follow the methods mentioned above in the article to activate. To upgrade from windows 10 home to windows 10 pro and activate your device you ll need a valid product key or a digital license for windows 10 pro.

But if you have a product key for windows 10 pro windows 7 professional or ultimate or windows 8 8 1 pro you can click the change product key button and enter that 25 character key here. Enter your product key for the edition you are upgrading to whether it is pro or enterprise and wait while the product key verified. Windows 10 requires activation to verify you re running a genuine copy. From your windows 10 home running version 1511 enter the windows 10 pro default key under change product key.

Select about then change product key or upgrade your edition of windows. Product key or license key is a very important part of the os service while purchasing or downloading the os. A unique product key is used to ensure the a single licensed copy of windows isn t being used on more than are allowed.