igfxem.exe is a program which is most likely legit. So, if igfxem.exe is on your PC, it is most likely ok, and will NOT cause problems. Even if your system is virus-free, we still advise you to use a good antivirus with a good detection rate, in order to defend yourself against potential security problems.
Usually, this program is located in C:\Windows\System32\DriverStore\FileRepository\ki129407.inf_amd64_f26f36ac54ce3076\igfxEM.exe.
The MD5 fingerprint for this program is b6397b1778a821c6894b03122b922780.
This program is NOT a Windows service. This is good.
This is a 64-bit executable. It uses the full capacity of modern computer processors.
The description extracted from the file is igfxEM Module.
File version extracted from the file 18.104.22.16844.
Company name Intel Corporation.
Copyright notice Copyright 2012-2015, Intel Corporation.
This application does NOT have visible elements of user interface. This is most likely a bad thing.
igfxem.exe has a digital signature. Today most legit software applications are digitally signed.
The digital signature found in igfxem.exe verifies as ok. This is very good.
Digitally signed by: Intel(R) pGFX
Certificate's issuer name: Intel External Issuing CA 7B
This executable does NOT have a removal routine stored in registry.