atieclxx.exe is a application which is most likely NOT a virus. So, if atieclxx.exe is on your laptop or desktop computer, it is most likely ok, and will NOT cause problems. Even if your system is clean, it is still recommended to run a well-known antivirus with a good track record, in order to yourself your system against potential security problems.
This application is usually stored in C:\Windows\system32\atieclxx.exe.
The MD5 fingerprint for this program is 162d988b92f0e147a176152dad41bc36.
This program does NOT operate as a Windows service. This is normally a good sign.
This is a x64 executable. It uses the full capacity of nowadays' CPUs.
This app does NOT have visible elements of user interface. This is most likely a bad sign.
atieclxx.exe has a digital signature. Nowadays most serious programs are digitally signed.
The digital signature extracted from atieclxx.exe verifies as ok. This is excellent.
Digitally signed by: Advanced Micro Devices, Inc.
Certificate's issuer name: VeriSign Class 3 Code Signing 2010 CA
This program does NOT have an uninstall routine stored in registry.