Microsoft Office Product Activation and Product Life-Cycle Policies More information about the requirement is available at. Microsoft Office 2019, 2021 or 365 cannot activate without a valid Microsoft Account. If you do not have a Microsoft Account, go to Microsoft's support site to create an account. This makes it simple to reinstall Office without a product key. If Windows is not activated, click Troubleshoot and follow the prompts.Ī Microsoft account is required to access and save settings for Microsoft devices and services. This page indicates whether Windows is activated. Select Update & Security, and then select Activation.To check the activation status in Windows 10 or 11, select the Start button. Microsoft Windows 10 or 11 must be activated before you can redeem and activate Microsoft Office 2019, 2021, or 365. If your computer shows connectivity issues, use the Windows Network Troubleshooter to correct the problem. To redeem and activate Microsoft Office that is installed on your computer, you need an active Internet connection. However, the steps in this video are applicable for Office Activation on Windows 11 as well. To run cmd.exe as administrator, enter the following command:Īt the command prompt with administrative rights, you can continue with manual KMS activation.Note: This video makes use of Windows 10 to walk you through the Activation process. 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. The option Run as administrator is available e.g. For manual activation, you must run the Command-Line Interface (cmd.exe) as administrator.

Kms activator for microsoft office 365