Before you proceed any further, run the Windows Activation Troubleshooter first. Also, verify that the product key you’re trying to use for the activation is genuine and the correct product key ...

Many users opting for a free upgrade of Windows 11/10 will not get a product key. That’s because the activation for the free offer of Windows 11/10 is registered on the Microsoft activation ...

Edit office-proplus.xml and change the language before downloading if you are not a zh-cn user. In office_deploy directory, run install-office.bat, Office 2021 Pro Plus Vol will be installed ...