


Activation on a dedicated KMS host (server).Two types of enterprise volume activation are supported: KMS server for Office LTSC 2021 (the latest perpetual release of Office with EOL October 13, 2026) – you can only deploy it on Windows 10/11 or Windows Server 2016/2019/2022.KMS server for Office 2019 – requires OS version not lower than Windows Server 2012 or Windows 8.1.KMS server for Office 2016 – requires OS not older than Windows Server 2008 R2 or Windows 7 SP 1 with the KB2757817 installed (yes, you can deploy a KMS server even on a desktop Windows edition).System Requirements for the MS Office 2021/2019/2016 KMS ServerĪ KMS server for Office can run on the following Windows OS versions:


Once the installation is completed, let's open any Office apps. Installing Microsoft Office 2021, this may take several minutes, depending on your internet speed. If you only want to Install basic Office apps (Word, Excel, and Powerpoint) open Install-圆4-basic.bat or Intel-x32-basic.bat instead. Step 2: Open Install-x32.bat or Install-圆4.bat to install Microsoft Office 2021 64-bit or 32-bit as you need. Step 1: Download the zip file, right-click and then Extract the downloaded file to your computer. There is no way to install Office 2021 on Windows 8.1 or earlier.
