The genuine apphelp.dll file is a software component of Application Compatibility Client Library by Microsoft.The dynamic link library to support a helper function, this application runs with the Microsoft Application Compatibility Client. It assists Windows applications managed by the Application Compatibility Toolkit. The Application Compatibility Toolkit is a program that assists overall application management in Windows. Founded in 1975, Microsoft's flagship product is the Windows operating system, which is installed on over 90% of workstations worldwide.
