Now you can understand that if you want to fix a runtime error 3400 your very first
order of business will be to check the integrity of your registry system. If you are currently thinking of reformatting your hard disk in order to take care of various glitches; a quick registry repair may save all that trouble. Whichever problem(s) you encounter, you should start by confirming that there's adequate room on your hard disk as this can also result in a wide range of malfunctions. It's a necessary capability to be able to restore corrupted data as it helps us to avoid frustration and wasted time as we try to complete our various tasks. In all likelihood you learned some new information here; i hope that it assisted you to get rid of those frustrating error messages.