Function Discovery Provider Host (fdPHost) Service Defaults in Windows 8
The FDPHOST service hosts the Function Discovery (FD) network discovery providers. These FD providers supply network discovery services for the Simple Services Discovery Protocol (SSDP) and Web Services - Discovery (WS-D) protocol. Stopping or disabling the FDPHOST service will disable network discovery for these protocols when using FD. When this service is unavailable, network services using FD and relying on these discovery protocols will be unable to find network devices or resources.
|Display name:||Function Discovery Provider Host|
|Path:||%SystemRoot%\system32\svchost.exe -k LocalService|
Function Discovery Provider Host is a Win32 service. In Windows 8 it will not be started until the user starts it. When the Function Discovery Provider Host service is started, it runs as NT AUTHORITY\LocalService in a process of svchost.exe, sharing it with other services. If Function Discovery Provider Host fails to start, the error details are added to Windows 8 error log. When the operating system startup is complete, the user is being notified that the fdPHost service hasn't been started.
Function Discovery Provider Host can't start, if any service from the list below is disabled or not available:
If Function Discovery Provider Host is disabled, the HomeGroup Provider service will not be started and initialized.
Restore Default Startup Configuration for Function Discovery Provider Host
1. Select your Windows 8 edition and update pack, and then click Download.
2. Save the Win8_fdPHost_Service_Startup.cmd file to a local storage device.
3. Run the saved file as an administrator.
4. Restart the computer.
The fdPHost service is using the fdPHost.dll file that is located in the %WinDir%\system32 folder. If the file is corrupted or deleted, you can put it back in there.