Microsoft Security Essentials download also has a quarantine area where it will keep suspected files or programs, so you can have a look at them and deal with them as needed. The program will download the latest virus definitions from Windows update every day and will scan for malicious software as per the latest definitions. Microsoft Security Essentials provide real-time protection to its users by constantly scanning files and other programs on your computer. We have a nice article which covers this process in detail: How to change Windows 10 product key.MSEInstall 32 bit Windows Features of Microsoft Security Essentials (Windows Defender) 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.

Mseinstall 64 bit