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Windows Secure Boot Certs Expire in June: What You Must Do
Key Takeaways
- Windows Secure Boot certificates expire June 2026 requiring manual firmware updates across all affected devices
- Microsoft urges users to install updated certificates before deadline to avoid boot failures and security risks
- Enterprise IT teams face significant deployment challenges managing certificate rotation across large device fleets
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DT Editorial Team··6 min read·via msrc.microsoft.com