Windows Server 2012 R2

How to Set Up a RADIUS Server with NPS on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up a RADIUS Server with NPS on Windows Server 2012 R2

How to Set Up a RADIUS Server with NPS on Windows Server 2012 R2 RADIUS (Remote Authentication Dial-In User Service) is the industry-standard AAA protocol — Authentication, Authorization, and Accounting — used by virtually all network access equipment including wireless access points, VPN concentrators, 802.1X network switches, and dial-up servers. Windows Server 2012 R2’s Network […]

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How to Enable the Active Directory Recycle Bin on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Enable the Active Directory Recycle Bin on Windows Server 2012 R2

How to Enable the Active Directory Recycle Bin on Windows Server 2012 R2 The Active Directory Recycle Bin is a feature that allows administrators to restore accidentally deleted AD objects — including users, groups, computers, and OUs — without requiring a authoritative restore from backup or restarting in DSRM mode. Introduced in Windows Server 2008 […]

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How to Configure PowerShell Just Enough Administration (JEA) on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure PowerShell Just Enough Administration (JEA) on Windows Server 2012 R2

How to Configure PowerShell Just Enough Administration (JEA) on Windows Server 2012 R2 Just Enough Administration (JEA) is a PowerShell security technology that enables role-based access to administrative functions without granting full administrator privileges. Rather than making a helpdesk technician a local administrator to restart a service, JEA creates a constrained PowerShell endpoint where the […]

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Common Problems 113637

Windows Server 2012 R2 – Shutdown hangs from filesystem filter unload failure – Fix and Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 21 August 2021 Affected versions: Windows Server 2012 R2 📖 ~1 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 […]

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How to Set Up Zabbix Agent on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up Zabbix Agent on Windows Server 2012 R2

How to Set Up Zabbix Agent on Windows Server 2012 R2 Zabbix is a mature, enterprise-grade open-source monitoring platform that provides agent-based and agentless monitoring with built-in alerting, trending, dashboards, and auto-discovery. The Zabbix Agent 2 provides active and passive check modes, native Windows performance counter collection, event log monitoring, process monitoring, and support for […]

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How to Set Up Microsoft Deployment Toolkit (MDT) on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up Microsoft Deployment Toolkit (MDT) on Windows Server 2012 R2

How to Set Up Microsoft Deployment Toolkit (MDT) on Windows Server 2012 R2 Microsoft Deployment Toolkit (MDT) is a free Microsoft solution that extends Windows Deployment Services to provide a fully automated, zero-touch operating system and application deployment framework. MDT uses task sequences — ordered lists of steps — to deploy Windows, install applications, apply […]

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How to Configure Just Enough Administration (JEA) on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure Just Enough Administration (JEA) on Windows Server 2012 R2

How to Configure Just Enough Administration (JEA) on Windows Server 2012 R2 Just Enough Administration (JEA) is a PowerShell-based delegated administration framework that allows you to grant granular, role-based administrative access without giving users full Administrator privileges. With JEA, you can define exactly which PowerShell commands a user can run, what parameters they can pass, […]

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How to Configure the Global Catalog on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure the Global Catalog on Windows Server 2012 R2

How to Configure the Global Catalog on Windows Server 2012 R2 The Global Catalog (GC) is a partial replica of all objects in the Active Directory forest stored on designated domain controllers called Global Catalog servers. Unlike a regular domain controller that holds a full replica of only its own domain, a GC server holds […]

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Common Problems 113399

Windows Server 2012 R2 – LSASS high CPU and authentication slowdowns – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 9 August 2021 Affected versions: Windows Server 2012 R2 📖 ~1 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 […]

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How to Configure Azure Backup for Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure Azure Backup for Windows Server 2012 R2

How to Configure Azure Backup for Windows Server 2012 R2 Azure Backup provides an enterprise-grade, cloud-hosted backup solution that extends Windows Server 2012 R2’s protection capabilities beyond the local network. Using the Microsoft Azure Recovery Services (MARS) agent, you can back up files, folders, and system state directly to Azure without requiring additional backup infrastructure. […]

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