Windows 10 activation without program, cmd, free product code

17.11.2025

We’ll activate our computer using a free Windows 10 product key, a very simple and reliable method without any software. Because Windows 10 activation is performed with a genuine Windows 10 product key, it’s a completely legal process. After activation, you’ll no longer receive the “Your Windows License Will Expire Soon” error.

We’ll activate by connecting to KMS (Key Management Services) servers. KMS is a computer that acts as a server. During activation, the computer receiving the license doesn’t connect directly to Microsoft; it connects to the KMS server.

For more detailed information about KMS (Key Management Service), you can view the logbook of the ITU Information Technology Department here.

Activation Process in Brief

We’ll use CMD to activate the command. Click the Start button, type cmd, right-click the Command Prompt icon in the list, and select “Run as Administrator“!

NOTE! Type cmd, right-click the Command Prompt icon in the list, and select “Run as Administrator“!

In the window that opens, paste the command slmgr /ipk and press “Enter.”

Two or three informational windows will open. Click “OK” to continue.

Then, paste this code: slmgr /ipk W269N-WFGWX-YVC9B-4J6C9-T83GX into the Command Prompt and press “Enter.” (This is for Windows 10 Pro.)

You’ll receive a message stating that the Windows 10 license key has been successfully added to the registry. Click “OK” to continue.

This time, enter the command slmgr /skms kms8.msguides.com and press “Enter.” This code will connect to the KMS server. Click “OK” to the warning that follows.

Finally, enter the code slmgr /ato and press “Enter.” This part may take a while. And now we’ve activated Windows 10 with our Pro key.