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Azure Bastion Developer SKU: Secure Access Without the “Bastion Tax”

In the past, securing your Azure Virtual Machines (VMs) often felt like a trade-off between security and budget. If you wanted to avoid the risks of exposing RDP or SSH … Read more

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How to Uninstall AzureArcSetup 2026

How to Uninstall Azure Arc from Windows Server 2026

Why do we need to Uninstall Azure Arc or Azure Arc Setup? Windows Server 2025 ships with the Azure Arc Setup feature baked in. You’ll notice a new tray icon … Read more

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VPN Ubiquiti UniFi UDM to Azure (2026 Edition)

Update: This guide replaces my original article located here with this VPN Ubiquiti UniFi UDM to Azure (2026 Edition). In the past, we relied on the Basic VPN Gateway and … Read more

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Tail for log files with Windows – 2026 Edition

I view a lot of log files—probably more than I’d like to admit. Whether it’s troubleshooting a hybrid infrastructure issue or debugging a cloud deployment, I always look for the … Read more

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Automation using Group Policy – Quality of Life GPO

Quality of Life GPOs. Finally. My favorite settings. In our previous articles, we established the Group Policies Foundation and discussed the Background of Automation. We also implemented some important GPOs. … Read more

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Automation using Group Policy – Configure Time Zone using GPOs

Setting the time zone on a server was often a manual step during the “Out of Box Experience” (OOBE). Let’s Configure Time Zone using GPOs as it might be something … Read more

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Automation using Group Policy – Allow Ping on Windows Server 2025

Let’s be honest: There is nothing more frustrating than deploying a fresh Windows Server 2025 instance, trying to ping it to verify connectivity, and getting a “Request Timed Out.” We … Read more

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Windows DNS Performance Testing

DNS issues don’t always show up as clear outages. Often they show up as annoying browser behaviour like “random delays on first page load”, “sometimes it works, sometimes it spins”, … Read more

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What are Microsoft Security Baselines for Windows Server 2025

If you run Windows Server 2025 in production (on-prem, Azure, Azure Arc, “Adaptive Cloud”, homelab-with-a-budget — doesn’t matter), you need to understand “Microsoft Security Baselines for Windows Server 2025” and … Read more

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2025 Review from Andreas Hartig

Check below if you want to read my 2025 Review. 2025 was one of those years where everything moves at once — work, community, and the personal projects you thought … Read more

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