slmgr /ato
To use this method, follow these steps:
A KMS (Key Management Service) host is a server that provides activation services for Windows clients. To use this method, follow these steps: slmgr /ato To use this method, follow these
This method is preferred because it requires no third-party software downloads, which are often bundled with malware. Step 1: Open Command Prompt as Administrator Press the on your keyboard. Type "cmd" .
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Type the final command and press to force Windows to communicate with the server and activate: slmgr /ato Use code with caution.
While Microsoft allows you to use Windows 8.1 indefinitely without activation, certain "quality of life" features will be restricted: Type "cmd"
– Install all pending updates, including the latest Servicing Stack. A high-quality activation will not break after updates.
To contact Microsoft support, follow these steps: A high-quality activation will not break after updates