How to Fix: Attribute userAccountControl of DC is: 0x82020

When running a DCDiag at a customer site today I had the following error occur: It is a bug when we pre-create a computer account in ADUC and then promote it as DC, the UserAccountControl is set to 532512 instead of the default 532480. You need to manually set the vaulue to 532480 in ADSIEDIT.MSC. […]