How to make A.D.C as PDC (when pdc failed or corrupt) & How to transfer FSMO from pdc to adc

IF ACCIDENTIALY PDC FAILED TO WORK

If domain controller failed due to any reason then you can make your ADC as PDC by using  seizing operation master roles. You have to Follow these steps as given below:-

1. Go to RUN type cmd and hit enter cmd prompt will open.
2. Now type (ntsutil) in command prompt and hit enter.
3. Now type role and press enter button on your keyboard.
4. Type connections and hit enter.
5. Now write connect to server royal.hack.com (name of server you want to connect) and now hit enter.
6. And now type q (to Quit program) and hit enter.
7. Now type seize schema master & press enter.
8. Type seize naming master and hit enter.
9. Now type pdc press enter.
10. Type seize rid master and hit enter.
11. At last type seize infrastructure master and hit enter.
12. Restart your computer now.  
13. Now login as administrator in the domain controller and open active directory site & services & go to the NTDS properties now make him a global catalog server.
14. Check the check box of global catalog in last steps.

HOW TO TRANSFER (FSMO)FLEXIBLE SINGLE MASTER OPERATION FROM PDC TO ADC

1. Both domain controller must be in the same network.
2. Communication must be working properly.
3. Both domain controller should be online.
4. On the primary domain controller user & computer console.
5. Right click on the local server and select option operation master.
6. Now select RID .
7. Open active directory trust console.
8. Right click on the top of option and click change.
9. Now open active directory schema.
10. Right click on active directory schema & select operation now change operation.
11. Done 

Posted in: MCITP