Cannot boot Windows Server after installing update 0Xc000021a

Change the Primary DNS server IP

Check For Morphed Folders In An Active Directory Forest


  • Get the list of domain controllers in forest. To do this, run the following command:
  • Dsquery server -r rdn -forest > C:\DCList.txt
  • The DC List will be stored in the DCList.TXT file. You need to use this file with the FOR command as shown below:
  • FOR /F “Tokens=*” %L IN (C:\DCList.txt) DO DIR /s \\%L\SYSVOL | Find /i “_NTFRS” >> C:\Result.TXT

The above FOR command runs against each DC in DCList.txt and looks for _NTFRS folder in SYSVOL share. If it finds it returns the name of the folder. The end results will be stored in the C:\Result.txt.

Logging and Reporting the Last Interactive Logon time with Windows 2008

User-Mode Memory Leak

To find the Morphed Folders using Powershell


Get-ChildItem \\mi.com\sysvol\mi.com\Policies -Recurse | Select-String -Pattern ntfrs

Debug Diagnostic Tool v2 Update 3

Who the hell killed my process?

Enable Telnet feature using DISM


@echo off

dism.exe /online /enable-feature:telnetclient /quiet /norestart

DC Failing Due to Corrupt NTDS DB

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