You are now ready to repair an invalid rundll32 exe error, by this time you also know more on the subject of how your windows operating system is designed. 'non-related' registry keys often cause problems with your windows os and the best method to track down these keys is by making use of these programs. At this point i'd recommend you to download a recommended errors repair tool and search your windows registry; i am most confident that these errors will soon be a thing of the past. Being able to restore corrupted data has become an essential technology as it gives us the ability to prevent unnecessary downtime in all the projects we use our pcs for. Be sure to keep your computer in good condition; in the event that this care is lacking, you will likely be dealing with problems popping up.