Windows Server

Windows Server 2019 — KB5039294 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

• November 27, 2024
• Windows Server
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5039294 • MSRC update-guide entry Related CVEs: CVE-2024-30080 CVE-2024-30070 CVE-2024-30077 CVE-2024-30078 CVE-2024-30082 CVE-2024-35250 CVE-2023-50868 CVE-2024-30062  +12 more Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment […]

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How to Set Up System State Backup and Bare Metal Recovery on Windows Server 2025

• November 26, 2024
• Tutorials
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How to Set Up System State Backup and Bare Metal Recovery on Windows Server 2025 Protecting your Windows Server 2025 infrastructure goes far beyond copying files. System state backup captures the critical components that define your server’s identity — Active Directory databases, SYSVOL, the registry, COM+ class registration databases, certificate services data, and boot files. […]

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How to Deploy ASP.NET Applications on Windows Server 2025

• November 26, 2024
• Tutorials
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How to Deploy ASP.NET Applications on Windows Server 2025 Deploying ASP.NET applications to Windows Server 2025 requires a solid understanding of two distinct hosting models: the legacy .NET Framework pipeline hosted entirely within IIS, and the modern ASP.NET Core model that can run in-process within IIS or as a standalone Kestrel process behind IIS acting […]

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Windows Server 2025 WSUS Clients Stop Reporting Update Status — Fix & Prevention

• November 26, 2024
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🟡 Medium   ⏱ 5–30 min  Last verified: 26 November 2024 Affected versions: Windows Server 2025 📖 ~2 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution — Primary Fix Solution — Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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How to Back Up and Restore Active Directory on Windows Server 2025

• November 26, 2024
• Tutorials
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How to Back Up and Restore Active Directory on Windows Server 2025 Active Directory (AD) is the backbone of authentication, authorization, and policy management in most enterprise environments. Losing your domain controllers without a reliable backup means losing user accounts, group policies, computer objects, and trust relationships — a catastrophic event that can take days […]

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Windows Server 2025 — User not inheriting share permissions after AD group membership change — Fix & Prevention

• November 26, 2024
• Tutorials
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🟡 Medium   ⏱ 5–30 min  Last verified: 26 November 2024 Affected versions: Windows Server 2025 📖 ~2 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution — Primary Fix Solution — Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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How to Configure Network Policy Server (NPS/RADIUS) on Windows Server 2025

• November 25, 2024
• Tutorials
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How to Enable and Configure Credential Guard on Windows Server 2025 Credential Guard is one of the most impactful security controls available in Windows Server 2025. It uses Virtualization-Based Security (VBS) to isolate the Local Security Authority Subsystem Service (LSASS) into a separate, hardware-protected virtual trust level (VTL1) called the Secure World. Because LSASS runs […]

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Windows Server 2025 BitLocker Recovery Keys Not Escrowed to AD — Fix & Prevention

• November 25, 2024
• Tutorials
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🟠 High   ⏱ 5–30 min  Last verified: 25 November 2024 Affected versions: Windows Server 2025 📖 ~2 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution — Primary Fix Solution — Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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Windows Server 2025 WinRM Access Denied for Remote Administration — Fix & Prevention

• November 25, 2024
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🟠 High   ⏱ 5–30 min  Last verified: 25 November 2024 Affected versions: Windows Server 2025 📖 ~2 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution — Primary Fix Solution — Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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How to Use Ansible WinRM to Manage Windows Server 2025

• November 25, 2024
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How to Use Ansible WinRM to Manage Windows Server 2025 Ansible’s WinRM transport is the bridge between your Linux-based Ansible control node and Windows managed hosts. While the previous guide introduced WinRM basics with NTLM authentication, production environments often demand stronger security guarantees: encrypted credential delegation through CredSSP, Kerberos single sign-on in Active Directory domains, […]

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