Latest Articles

What is mDNSResponder.exe / Bonjour and How Can I Uninstall/Remove It?

Posted by Dr-Hack on November 21, 2009

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You’ve noticed the mDNSResponder.exe process running the same way you saw rundll32.exe and svchost.exe in Task Manager, you don’t remember installing it, and it doesn’t show up in the Add/Remove programs in Control Panel. So what is it, and how …

OpenDNS and Firefox

Posted by fadi on August 3, 2009

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Hi all !! Just a quick post before I go for my Physics-2 final exam (in which I have failed twice already, its my third attempt )…
I was having problems with YouTube and som other stuff… (a totally different …

Drop Failed for User – Error MSSQLSERVER 15421

Posted by fadi on April 10, 2009

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This ‘how-to’ holds for TWO error messages…
1. The database principal owns a database role and cannot be dropped.
2. The database principal owns a schema and cannot be dropped.
Solution:
1. Open SQL Server Management Studio and login as admin.
2. Click on “New …

Explaining:Autorun.INF/AutoPlay & Downadup USB Worm

Posted by Dr-Hack on January 10, 2009

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USB worms work by creating a file called AUTORUN.INF on the root of USB drives. These INF files then use Autorun or Autoplay(not the same thing!) to execute themselves either when the stick is inserted, or more commonly, when the user double-clicks on the USB …