RunDLL Error Fix in Windows 7, 8.1 Windows 10- Fix RunDLL Errors Easily.

How to Fix RunDLL Error in windows 7, Windows 8.1, and Windows 10. RunDLL Error at Windows Start up occurs when you uninstall a program and its registry key and the scheduled task remains as it is on the computer. To fix Run DLL Error we need to remove all these entries from the computer. The above video shows step by step guide to remove RunDll error at computer startup. Follow these steps to remove dll error - 1. Press Win + R key on your keyboard and it will open run dialog box, type "regedit" in this box and hit OK. it will open Registry Editor. 2. Go to Edit and Click on Find. 3. Type the file name which is missing in the RunDLL Error box & click on Find Next. 4. After that delete all the found registry entries. 5. Again open Run box by pressing Win+R key and Type "taskschd.msc" hit OK 6. Look for tasks which are from unknown Publishers like ApCatSupport Right click n it and hit disable. 7. Reboot your computer