How to Fix 0xc00002e2 Error – backing up an AD DC whose Windows Server (2019) install
Windows Server 2019 AD DC backup and restore issues after Windows Update failure.
📋 Table of Contents
The error 0xc00002e2 and CRITICAL_PROCESS_DIED on a Windows Server 2019 AD DC without a backup DC can be caused by several factors, including failed updates, corrupt system files, or incorrect registry entries. In this article, we'll explore the root causes of this issue and provide step-by-step solutions to resolve it.
🛑 Root Causes of the Error
- Failed Windows updates or corrupted system files.
🚀 How to Resolve This Issue
Method 1: System File Checker (SFC) Scan
- Step 1: Open Command Prompt as an administrator and run the command `sfc /scannow` to scan for corrupted system files.
Method 2: DISM Scan
- Step 1: Open Command Prompt as an administrator and run the command `dism.exe /image:C:\cleanup-image /revertpendingactions` to clean up corrupted system files.
Method 3: System Restore
- Step 1: Go to Control Panel > System and Security > System Restore, and select a restore point from before the Windows update.
✨ Wrapping Up
By following these steps, you should be able to resolve the 0xc00002e2 error and CRITICAL_PROCESS_DIED on your Windows Server 2019 AD DC. Remember to always keep a backup of your system files and registry entries to prevent similar issues in the future.
❓ Frequently Asked Questions
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