igfxcuiservice.exe is a program which is probably NOT a virus. So, if igfxcuiservice.exe is on your system, it is probably ok, and will NOT be a cause for concern. Even if your system is virus-free, it is still recommended to run a well-known antivirus with a good track record, in order to defend yourself against potential security problems.
Usually, this program is stored in C:\Windows\System32\igfxCUIService.exe.
The MD5 checksum for this program is af4ead6335aac1f01d632a9ba4594908.
This application is a Windows service. This means it runs on your PC in background, usually without displaying any user interface to you. Most Windows services are legit programs, which provide useful functions to other applications or to Windows in general.
This exe runs as a 32-bit program. It can not benefit of the entire power of current PC chips. This is quite normal because the authors did not upgrade it to 64-bit code.
The description written in the program is igfxCUIService Module.
File version 18.104.22.16876.
Company Intel Corporation.
Copyright notice Copyright 2012-2015, Intel Corporation.
Some insecure features of Windows appear to be used, such as functions for recording the keyboard. We recommend you to be very careful regarding this program.
igfxcuiservice.exe has a digital signature. Nowadays most virus-free programs are digitally signed.
The digital signature found in igfxcuiservice.exe checks out perfectly. This is most likely a clean, ok program.
Digitally signed by: Intel Corporation - pGFX
Certificate's issuer name: Intel External Basic Issuing CA 3B
This program does NOT have an uninstall command stored in registry.