Download rasppp.dll file from the collection of DLL libraries and OCX elements. Perhaps this file will help you to correct the error "the rasppp.dll library is not found" which appears as a result of an incorrect operation of the Windows operating system or work with the program.
How to download free rasppp.dll?
Also, this file may be required when developing software. If you use the rasppp.dll file, you should review the copyrights to it.