Notes about the BTN file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The BTN file type is primarily associated with 'buttonFile' by ButtonWare Inc.. ButtonWare is no longer in business. This is from an old shareware program.
Detailed information for file extension BTN:
Primary association: buttonFile
Company: ButtonWare Inc.
Other applications associated with file type BTN:
Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.
To view technical data on file-extension BTN click this link
to expand/hide the additional area.
System Info for File Extension .BTN
The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly
from user systems.
EXEFile: %ProgramFiles%\XnView\xnview.exe %1
EXEFile: %ProgramFiles%\AutoPlay Media Studio 6.0\Tools\ButtonMaker.exe