windows 8.1 pro permanent activation key

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How to fix Windows activation Error code: 0x8007007B ?

Some friends have an error code of 0x8007007B when activating the system. They don't know how to deal with it. In fact, we just need to change the activation key to solve the problem. Step 1 Open "Windows powershell ( Admin )" Step 2 Enter code to uninstall old product key slmgr.vbs /upk Step 3 […]

Microsoft Windows Server 2016 Standard Version Activation Method

After you get the Microsoft Windows Server 2016 Standard Product Key, how to use it to activate your computer? 1. Right click the Microsoft icon in the lower left corner and click the command prompt administrator, Enter slmgr / ipk XXXXX-XXXXX-XXXXX-XXXXX-XXXXX on the page. Press enter to display successful installation. Enter the activation command slmgr […]

Windows 7 system activation tutorial

1. Press the " right mouse button " at the " Computer " icon , and then click " Properties " ; as shown in the figure: If you don't have a computer , you can find it from the start menu . 2. Click " Change Product Key " in the pop-up window ; […]

Mircosoft Windows 11 System Education Edition Activation

Windows 11 Education Product Key Activation method: After payment, we will send you the Windows 11 Education Product Key by email. Start menu - Right click - Settings - activation - change product key - input the purchased excitation code - copy in. If it cannot be activated, it will prompt that the activation code […]

How to fix Windows activation Error code: 0xC004C008 ?

When you are activating, the computer prompts an error " We can't active Windows on this device because the product key was already used on another device". If you bought this product key, not find it on the internet, it should not have been used by others, so how to solve this problem? Step 1 […]