digext.dll is a library file that is related to a potentially unwanted program, which is known as Digital Protection. After infecting system, it starts generating misleading popups and initiates other malicious activities on the system. By the way, this file contains a malicious code, which can be used to implement other parasite's functions. So, you can be sure that digext.dll can also try to initiate privacy violations and other issues.
Typically, digext.dll needs an executable file that loads it or other pest files. However, some threats tend to redesign .dll files for making them work as independent components. In most of the cases, digext.dll can be redesigned into a harmful web browser plugin or hidden system service.
If you found digext.dll in your PC system, you have to delete this file immediately because it will continue privacy violations and similar harmful activities. For that we recommend you to use RegCure Pro.