Configure Permissions in the Windows Registry

To configure permissions in the Windows system registry:
  1. Open the Windows Registry Editor:
    1. Click Start, and select Run.
      The Run command dialog box appears.
    2. In the Open field, enter regedit.
    3. Click OK.
  2. Navigate to the following folder:
  3. Right-click the S-1-5-20 folder, and select Permissions.
    The Permissions for S-1-5-20 dialog box appears.
  4. To add the domain user, click Add.
  5. For the Full Control option, select the Allow check box.
  6. Click OK.