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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 […]

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 […]

How to fix Windows activation Error Code: 0x803F7001 ?

When you activate Winodws system by product key, activation fails and the error code 0x803f7001 pops up, how can we solve this problem? Step 1 Back to the Windows system desktop, right-click the Start button at the lower left corner of the desktop, and click the "Windows PowerShell (Administrator)" menu item in the pop-up menu. […]

The free [activation tool] will cause 100% system poisoning, crash or blue screen! Do not use [activation tool] for free!

"Activation key" is an official string used to activate the system. You only need to input this string of characters in the system to activate the system. Our product code is a regular way. It is easy to operate and can be completed by novices. There is no need to worry about poisoning the system; […]

How to upgrade Windows Server 2019 Evaluation Edition to Windows Server 2019 Datacenter Version?

Step 1: You open cmd (run as administrator), then you type dism /online /get-targeteditions You will see Windows Server 2019 editions you can upgrade Step 2: You copy and paste this code in cmd If you want to upgrade to Windows Server 2019 Datacenter you type: dism /online /set-edition:serverdatacenter /productkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX /accepteula Note: if you see […]