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Just go here to get the official download link from Microsoft.
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There is no way to install Office 2021 on Windows 8 or earlier. Download and install Office 2021įirst, make sure that the operating system version you are running is Windows 10 or later before you get started. Perhaps I will consider it again in the future but not now. Now I am still using Office 2019 because new things in version 2021 are not enough to convince me to upgrade to it. Just check out the official article here for more details. You will have a new dark mode, realtime co-authoring, editing tools, functions, motion graphics, improved features, and so much more. There are quite a few new features added to this 2021 version. To run cmd.exe as administrator, enter the following command:Īt the command prompt with administrative rights, you can continue with manual KMS activation.Method 2: Using my pre-written batch script What’s new in Office 2021 This will start a command-line interface prompt without administrative rights. In this case, to perform the KMS activation, enter the path into Internet Explorer: When the 30 day grace-period has expired, Windows is running in “Reduced Functionality Mode“, only the Internet Explorer can be called. This error can usually be resolved by a BIOS update. The KMS activation expect here a so-called “Windows marker” and fails if it is corrupted or not found. Such BIOS version contains an invalid ACPI_SLIC table. on right mouse click.Įrror 0xC004F074 (“The Key Management Service (KMS) is unavailable”): In most cases it refers to incorrectly set time or the time zone.Įrror 0xC004F035 and 0xC004F059: Especially for computers that were originally acquired with an OEM operating system, in this case the KMS activation is prevented by computer's BIOS.
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The option Run as administrator is available e.g. For manual activation, you must run the Command-Line Interface (cmd.exe) as administrator.
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