FXST30.DLL

Fxst30.dll file is part of Microsoft Fax T30 Protocol Service Provider product developed by Microsoft® Windows® Operating System. It is responsible for Microsoft Corporation functionality. This part is required for Microsoft Fax T30 Protocol Service Provider to function. If you are planning on replacing fxst30.dll with a new version make sure that you backup your old file. Replacing fxst30.dll file with a diffent version can cause Microsoft Fax T30 Protocol Service Provider to malfunction.