Windows 10 License Key Activation

Microsoft Windows 10 ISO File Download Guide

To download Microsoft Windows 10 ISO file use the following link:

After clicking the button above you will be redirected to a product download page.
You can download Windows 10 installer there by clicking the download button marked on the picture below:

Windows 10 - Code Activaiton Guide

To activate Windows, you need a digital license or a product key. If you’re ready to activate, select Turn On Activation in Settings. Click Change product key to enter a Windows product key. If Windows was previously activated on your device, your copy of Windows 10 or Windows 11 should be activated automatically.

  • If you are performing a fresh installation of Windows 10, you will be prompted to enter your code during installation

  • After installation, to enter the product key, select the Start button, and then select Settings > Update & Security > Activation > Update product key > Change product key, Or simply click the link bellow :

Add purchased digital license key from our Wezzer store and click next

Congratulation Your Windows now is lifetime activated

Microsoft Windows - Most Common Windows Errors

Error code: 0xC004C008 / 0xc004c020 – If you get error code 0xC004C008 / 0xc004c020  please use Phone Activation as described bellow.
Error code: 0xC004F050 – If you get an error code 0xC004F050 please check your current system installed. If it is different than the product key you bought, you will need to perform a new installation to the correct Windows system corresponding to the key you purchased.

To activate Windows 10 by phone, follow the guide below:

  • Press the Win+R keys to open Run, then type: SLUI 4, then click on OK.
    (Note that there is a space between SLUI and 4.)

  • Select your country or region, then click Next.

  • In this step you need to provide your Installation ID to our support get Confirmation ID

  • Once you have entered the Confirmation ID, you can click Activate Windows and if your product key is valid and the numbers have been typed in correctly, you should be all set.