Announcing Windows 11 Insider Preview Build 26220.7934 (Beta Channel)

[UPDATE 3/4/26]: We are rolling out standalone Update Build 26220.7935 (KB5082255) . This update does not include anything new and is designed to test our…

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• Windows hardening guidance and key dates
• ReFS removable-media audit and blocking policy
• NTLMv1 SSO enforcement phases
• Windows Update certificate rotation in 2027
• Delivery Optimization configuration