>Fire up Task Scheduler.
>Click on "Display All Running Tasks" in the "Actions" tabs.
>Remove the file name entry that matches the run dll error (the error had a file name location).
This common old windows error. Everyone always assumes msconfig and services.msc as the run dll error fix. RUN DLL ERROR IS ALWAYS A SCHEDULED TASK WITH A MISSING LOCATION~ from say uninstalling or temp folder being cleared. please don't buy malware bytes as it almost never solves a windows problem.