
If yes, please check the properties of these files, and you will know if the file you need is 32-bit or 64-bit. If you encounter this situation, check the file path to see whether there are any other files located in. There is a special case that, the operating system is a 64-bit system, but you are not sure whether the program is 32-bit or 64-bit. If your operating system is 32-bit, you must download 32-bit files, because 64-bit programs are unable to run in the 32-bit operating system.

(Method: Click your original file, and then click on the right key to select "Properties" from the pop-up menu, you can see the version number of the files) If your original file is just corrupted but not lost, then please check the version number of your files. If you know MD5 value of the required files, it is the best approach to make choice We have a nice article which covers this process in detail: How to change Windows 10 product key.Tip: How to correctly select the file you need To install a new product key, you need to type the following command in the elevated command prompt: slmgr -ipk your-new-product-key by activating many PCs with the same key, you may have to activate your copy of Windows by phone since the online activation will fail. Please keep in mind that if you reach the online activation limit, e.g. It will look like this:Īfter you deactivate Windows 10, you might be interested in clearing the product key from the Registry so it cannot be viewed with special apps and scripts. You can visit the Settings app and check out the "Activation" page and check the activation state. At the end, you will see the following message: Wait till the command finishes its work.Type or paste the following command: slmgr /upk.

To deactivate Windows 10 by uninstalling the product key, you need to do the following: Additionally, we will see how to install another product key instead. In this article, we will see how to deactivate Windows 10 by uninstalling the product key.

Deactivation is also useful if you want to use your product key on some other PC and stop using it on the current PC. If you are about to sell or give away your PC but want to keep Windows 10 installed there, it is a good idea to deactivate it. Advertisеment Activation verifies that your copy of Windows is not used on more devices than the license allows.
