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How to Know the Remaining Time of System Use and System Activation Status?

When we need to know whether the system has been activated or how much time remains in the system, we need to query through the command. Open Windows "Start", click "Run" Input "cmd" Boot up a Command Prompt Input code "slmgr.vbs /dli" slmgr.vbs /dli Time remaining: 159650 minutes ( 11 days ) System has been […]

How To Uninstall System Product Key?

When we are activating or using the system, we sometimes encounter some errors, such as the activation code is invalid, the activation code expires, and we need to uninstall the original activation code. So how do we uninstall the system product key? Open Windows "Start", click "Run" Input "cmd" Boot up a Command Prompt Input […]

How to get the Installation ID of Windows system?

Press "Win + R", open the window of run Enter code SLUI 4 Click "OK", choose your country or region Click "Next", you will get your Installation ID This method can be used to all Microsoft Windows systems, including Windows 7 Windows 8 Windows 10 Windows 11 Windows Server 2008 2008 R2 2016 2019 2022 […]

Visual Studio 2022 Installation Tutorial

1、 VS Installation 1. VS official website: click here After entering the official website, find Community 2022 (Community Edition) -- developers can use it for academic purposes for free and open source. 2. After clicking in, the vs.exe file will be automatically downloaded (as shown in the figure below): 3. After downloading, as shown […]

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 […]