Thursday, November 29, 2012

Resetting a forgotten Administrator Password for windows server 2008 R2

  • Boot onto DVD of Windows Server 2008
  • Choose “Repair your computer”
  • Launch cmd
  • Go to D:\windows\system32 //why D? because the system disk is replaced to D :
  • Rename Utilman.exe to Utilman.exe.bak
  • Copy cmd.exe to Utilman.exe
  • Reboot on Windows
  • Do the keyboard shortcut Windows + U when on the logon screen
  • net user administrator Newpass123 inside the cmd
  • log on with the domain admin account and this new pass
  • change the password to remember it if needed
  • Reboot on the DVD to put back the original Utilman.exe
I will have to try this on a domain controller to check the repercussions!!!

P.S.
it works on a domain controller! time to think about windows security??

Wednesday, November 7, 2012

Exchange Storage Architecture

http://technet.microsoft.com/en-us/library/bb124808%28v=exchg.65%29.aspx

RPC Server Unavailable!!!

One of my clients had a DC in one of the branch sites which dose not recieve replications. I was able to resolve the DNS issues it had and get the zone up and running on the server but AD Replication issue still prevails.

When a replication is forced from AD sites and Services console, it gives out the following error..

I came across this valuable artical on technet while i was on a quick lookout on web. Gotta try these out and check why it goes wrong!! will post my findings soon!

Click here to view the article.