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Microsoft Warns Windows 10 Users of Security Risks Due to Expiring Certificates
First seen 12 Feb 2026, 00:29 UTC
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Microsoft has issued a warning to Windows 10 users regarding the expiration of Secure Boot certificates in June 2026. Users who do not upgrade or enroll in the Extended Security Updates program may face a degraded security state and miss critical future updates.
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2026-02-10
Microsoft issues security warning to Windows 10 users
2026-02-11
Tomsguide reports on the security risks for Windows 10 users