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The best Windows Administration newsletters

3 newsletters, ranked by editorial quality and how recently they published. Looking for something more specific? Search instead.

MRGTech

Ghost
mrgtech.net· irregular· Inactive for over a year

A personal tech blog by an IT administrator who documents practical Windows endpoint management, covering Chrome Manifest V2 deprecation, WDAC and AppLocker policies, and deploying the Teams Outlook add-in on locked-down systems. Readers get working scripts and candid notes on security trade-offs from an enterprise environment.

wdacapplockerintunechrome manifest v2ublock originteams outlook add-in
blog.iisreset.me· irregular· Inactive for over a year

A personal blog about PowerShell by a sysadmin, with practical walkthroughs such as recovering overwritten scripts from the ScriptBlock cache, explaining .NET interfaces like IDisposable, and checking TLS certificates from PowerShell. Each post is a hands-on tutorial with code samples and a conversational explanation of underlying concepts.

powershell scriptblock cacherecover overwritten scriptpowershell idisposablepowershell tls certificateopenssl s_client alternativepowershell transcript
timwappat.info· irregular· Published 24 days ago

A developer's blog covering Microsoft Dynamics GP add-in troubleshooting, Windows deployment fixes such as unblocking DLLs with PowerShell, and plain-language explanations of AI concepts like model distillation. Readers get practical, first-hand solutions to niche admin problems alongside accessible AI explainers.

dynamics gpword add-invstounblock-filepowershellblocked dlls