Fix Windows Server 2025 hotpatch failures the way I do in production: Azure Arc enrollment checks, baseline drift diagnostics, WSUS/WUfB conflicts, and clean rollback steps with PowerShell and CBS.log queries.
Windows Protected Print Mode blocks v3/v4 drivers on Windows 11 24H2. Runbook to check status, fix 0x00000709 and 0x00000BC4, deploy WPP via GPO or Intune, and plan the driver deprecation.
Passkeys in Microsoft Entra ID keep failing over the same three things: Authenticator version, AAGUID allowlist, and Conditional Access. Here's the 2026 helpdesk runbook, with PowerShell diagnostics, cross-device QR fixes, and a passkey-vs-FIDO2-vs-Windows Hello comparison.
A helpdesk-first runbook for troubleshooting Microsoft Global Secure Access in 2026: GSA client Health Check, missing PRT, empty forwarding profiles, Entra Private Access connector faults, correlation vector log lookups, and the June 2026 v2.31.125 client changes.
If you support Windows endpoints at any scale, you have already had this ticket: a user reboots, hits the blue BitLocker recovery screen, reads you an eight-digit key ID, and asks for the 48-digit recovery password.