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Legacy Update: Get back online, activate, and install updates on your legacy Windows PC

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Last updated: 27 September 2025

Ads help keep Legacy Update running as a service free to use by everyone. If you use an ad blocker, please consider leaving a tip on Ko-fi, GitHub Sponsors, or Patreon to help me pay for the server costs. Thank you!

This service is not affiliated with or endorsed by Microsoft. This software is provided “as is”, without warranty of any kind. We don’t believe anything should go wrong, but please ensure you have backups of any important data anyway.