It’s not absolutely clear which product this file is part of and who is its author. Sometimes files like this can be dangerous. Make sure btdna.exe is a safe file by scanning your computer for viruses.
Btdna.exe is usually located in the %PROGRAM_FILES% sub-folder and its usual size is 290,112 bytes.
Important: malware can mask itself as btdna.exe.
Common path(s): subfolder in %PROGRAM_FILES%Filesize(s): 290,112 bytes