The Sysadmin Desk
Real-world IT ops — the server and endpoint problems you actually hit at work, across Windows, Mac, and everything in between.
Latest Posts
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Active Directory Password Expiration Monitor: HTML Email Reports with PowerShell (2026 Guide)
Build a PowerShell script that scans Active Directory for expiring, expired, and must-change passwords and sends a formatted HTML email report every morning. Includes scheduled task setup, minimum AD permissions, and fine-grained password policy handling.
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Bulk-Migrate Distribution Lists from On-Prem Exchange to Exchange Online with PowerShell (2026 Guide)
Complete PowerShell workflow to export distribution lists from on-premises Exchange and bulk-recreate them in Exchange Online. Includes both scripts, the CSV format, and the hybrid environment gotchas no one documents.