unwanted app found in database, how to remove it?

I found by checking the startup database, that datamngr is an undesireable program. So I want to cmpletely remove it from my computer. It is not in the program uninstall list, with explorer I found that name only in Users/...../Appdata/Locallow folder. Please explain me, how to completely uninstall that. 

Hi, you can run some Adware and online scanners if you would like a thorough check if the application or remnants is detected as a case of unwanted program. If you need to proceed, please go to the Am I infected section and start a new topic.