Presentation showing basic steps needed to fix error "rundll" when loading some .dll files.

2. Rundll Error is a very frequent one. And it is very various
one. Different Rundll Error messages show that anything
is wrong with your computer and you should eliminate the
Rundll Error sooner rather than later. This kind of errors
can slow down your computer or cause some serious
problems.

3. If Bluetooth Authentication Agent is the reason of the problem:
1. Start=>Control Panel=>Programs=>Programs and Features, then right-click
Bluetooth. Chose Uninstall.
2. Remove the following registry key:
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun
3. Close the Registry Editor and reboot your computer.

4. If you do not know the reason of the problem, then perform the following:
1. Press Windows+R buttons, type the command regedit in the line
2. Navigate the following registry key:
HKEY_Current_User/Software/Microsoft/Windows/Current version/Run.
3. Find the key that includs Rundll and delete it. Reboot your computer.
4. Repeat all the actions for
HKEY_Local_Machine/SOFTWARE/Microsoft/Windows/Current version/Run

5. If the given instructions will not be helpful for you, or you think that
they are too hard to perform, then you are welcome to use Rundll
Fix Wizard from Security Stronghold Company:
You can also just type the following in the address bar of your browser :
http://www.besttechtips.org/how-to-fix-rundll-error-loading-dll/