The genuine Ati2evxx.exe file is a software component of ATI Catalyst Control Center by ATI.
ATI Catalyst Control Center is a device driver and utility software package meant for AMD's graphics cards. Ati2evxx.exe launches processes necessary for the Catalyst Control Center to run. This is not an essential Windows process and can be disabled if known to create problems. ATI Catalyst Control Center is a program designed for the Windows platform that enables AMD APUs and GPUs to perform faster. The software offers over twenty features and claims up to 19% performance increase on AMD Radeon graphics and up to 29% on AMD APUs. This program is often installed along with drivers for ATI graphics cards. ATI Technologies Inc. was a Canadian company that developed semiconductor technology. It specialized in the manufacture of graphics processing units and chipsets. It was founded in 1985 by Lee Ka Lau, Francis Lau, Benny Lau, and Kwok Yuen Ho, as Array Technologies Industry. It was bought by Advanced Micro Devices (AMD) for $5.6 billion in 2006 as part of AMD's strategic development of its Fusion generation of computer processors. ATI and its main competitor, NVidia, forced other manufacturers into narrower roles in the market as they achieved dominance in the graphics processor market. Today, AMD no longer uses the ATI brand name for any of their products.
ATI2EvXx stands for ATI 2D External Event Utility EXE x
The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the Ati2evxx.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.
The process known as ATI External Event Utility EXE Module or Ati HotKey Poller belongs to software ATI External Event Utility for Windows or ATI External Event Utility for WindowsNT and Windows9X or Ati HotKey Poller by ATI Technologies (www.ati.com).
Description: Ati2evxx.exe is not essential for the Windows OS and causes relatively few problems. Ati2evxx.exe is located in the C:\Windows\System32 folder.
Known file sizes on Windows 10/8/7/XP are 602,112 bytes (19% of all occurrences), 405,504 bytes and 90 more variants.
The program has no visible window. The file is not a Windows system file. It is a Microsoft signed file. Ati2evxx.exe is able to monitor applications and hide itself. Therefore the technical security rating is 35% dangerous; however you should also read the user reviews.
Recommended: Identify Ati2evxx.exe related errors
External information from Paul Collins:
Important: Some malware camouflages itself as Ati2evxx.exe, for example Trojan.Generic.IS.419769 (detected by BitDefender), and Virus.Win32.Expiro.w or Backdoor.Win32.Hupigon.jdit (detected by Kaspersky). Therefore, you should check the Ati2evxx.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
A clean and tidy computer is the key requirement for avoiding problems with Ati2evxx. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.
Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To help you analyze the Ati2evxx.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.