- Install the Windows 2000/2003 Support Tools by running Setup.exe from the SupportTools folder on the Windows CD.
- Run Adsiedit.msc as a Domain Administrator.
- Expand the Domain NC node. Right-click the object that begins with “DC=” and select Properties.
- In the Select which properties to view box, select Both.
- In the Select a property to view box, select ms-DS-MachineAccountQuota.
- In the Edit Attribute box, type the number representing the new limit.
- Click Set, and then click OK.