Millions of Windows PCs Face a Secure Boot Update Deadline in 2026
ID: 4aa0e780-09ef-5b02-b8d8-6f1f733eb87a
STIX ID: report--4aa0e780-09ef-5b02-b8d8-6f1f733eb87a
Feed Name: TechRepublic Security
The article warns that Secure Boot certificates used by Windows since 2011 will expire in June 2026 and explains Microsoft's and OEMs' transition to new certificates. It describes how updates should be delivered automatically via Windows Update (or via firmware updates from manufacturers), provides commands to check certificate status and force the update, and notes Windows 10 ESU requirements and potential reduced protections for unsupported systems.
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