windows 7 lifetime activation key

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How to uninstall the Office 2010 product key?

Firstly, you need to know the installation path of office, such as C:\Program Files\Microsoft Office\Office14 Run cmd with administrator privileges Entry code, and press Enter key cd "C:\Program Files\Microsoft Office\Office14" Enter the Office14, and entry code. cscript ospp.vbs /dstatus Get the last 5 number of product key. Then entry the follow code to uninstall the […]

How to query the system version tutorial (applicable to win7 win8 win10 win11)

1. press the "win key" + "R key" on the keyboard; As shown in the figure: Warm tips: the "win" key of apple computer is the "command" key; "Win" key of some notebooks is "start" key. 2. enter "msinfo32" in the pop-up window, and then click "OK"; As shown in the figure: 3. you can […]

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 […]

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 […]

Which version is better to install for Windows 11?

Now there are many versions of Windows 11, such as home version, professional version and enterprise version. So for those who don't know much about the system, they don't know which version is better to install. In fact, the professional version is the best for ordinary users. Because the professional version has relatively complete personal […]