Adobe photo downloader sometimes faces a problem with the name of connapi.dll. It is a file that enters in your computer due to the installation of PC suite software. It is a programming interface connectivity application. Nokia has developed it for several solutions related to connectivity of a computer. This error creates by installing different software on the computer. Some software’s installation becomes the reason of the error development. An error of connapi.dll can affect the performance of your system. It is also referred to as one of the non-system processes. You can reinstall this file for the good health of your PC.