Error Loading dfrgfat9.dll on Startup

Through this post I will share how to solve problems about dfrgfat9.dll error on startup. This error has been complained by many of Windows XP users and an error message that appears on your monitor screen is like this: “Getting Error C:\windows\system32\dfrgfat9.dll”

Follow these steps:

• Press Windows + R button in your keyboard, type “regedit” without quotes and press the Enter button.
• Navigate to HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run. Find all Trojan viruses and dfrgfat9.dll, right-click them and select Delete.
• Navigate again to HKEY_LOCAL_MACHINE\Microsoft\Windows\CurrentVersion\Run. Do the same step as you have done in the second step to delete the incorrect registry value.
• Exit the registry editor, do full computer scan using any antivirus with updated virus definition file.

Yup, that's the way to overcome dfrgfat9.dll error on startup. This post is based on my real experience. Hope it useful for you.