.PNF File Extension
File TypePrecompiled INF File
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is a PNF file?
A PNF file is a system-maintained configuration file that is created when an .INF file is run. It is stored in the %Windir%Inf or %Systemroot%Inf folder in Windows.