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    • DcDiag.exe: Domain Controller Diagnostic Tool

      If your download does not start after 30 seconds, Click here
        • 1. Click the link, DcDiag_setup.exe.
          2. In the File Download dialog box, select Save this program to disk.
          3. Select a location on your computer to save the file, and then click Save.
          4. In Windows Explorer, go to the location where you saved the downloaded file, double-click the file to start the installation process, and then follow the instructions.
          The downloaded file is a self-extracting executable (.exe) file. By running the file, you install the tool and documentation on your computer.

          When you install a tool, you are prompted to choose an install directory. If the Windows 2000 Resource Kit is installed, install the tool in the Resource Kit directory to avoid an overly large system path and to ensure more reliable upgrades. When you install the Resource Kit, the recommended directory is C:\Program Files\Resource Kit.

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