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Fix unable to contact Server: This may be the server does not exist

01/04/202629/04/2026

In this blog post, you will learn how to fix “Fix unable to contact Server: This may be the server does not exist.” You may have run into this error after performing a swing migration, as described in this blog post “Build a New DC vs Swing Migration: Upgrade Server OS Correctly“. Plase, see AZURE…

Windows Server

Build a New DC vs Swing Migration: Upgrade Server OS Correctly

25/03/202608/04/2026

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Build a New DC vs Swing Migration: Upgrade Server OS Correctly

Because unsupported operating systems (OS’) introduce security risks and can affect compliance requirements, organizations should migrate to supported versions of Windows Server. In my lab environment, the domain controllers currently run Windows Server 2022 despite not affected. I want to take advantage of the newer capabilities available in Windows Server 2025. To accomplish this, we…

Windows Server