Thanks A_Kasidov for sharing your approach on this issue. It might have helped to know the name of the DLL file.
FordPrefect, considering that your system includes non-Intel components and possibly switchable graphics, I would recommend staying with the latest graphics and wireless drivers provided by the system manufacturer. Then, restart the system for all changes to take effect and, in your specific case, you may use the Intel® WiDi software versions from the link you provided above or manually download from the links below, instead of the automatic update utility.
https://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=23428
https://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=21222
If the issue persists please attach the log(s) found at: C:\Users\Username\AppData\Local\WiDiSetupLog.12345