Notes about the PAD 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 PAD file type is primarily associated with 'Digital Paper'. PAD files are configuration files that describe a particular brand of digital paper to software that reads digital "ink" produced by digital pens such as the Logitech io.