Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.14.10.4265 0.80%
6.14.10.4265 3.20%
6.14.10.4265 0.80%
6.14.10.4257 0.80%
6.14.10.4252 0.80%
6.14.10.4252 0.80%
6.14.10.4251 0.80%
6.14.10.4250 0.80%
6.14.10.4241 0.80%
6.14.10.4240 0.80%
6.14.10.4236 0.80%
6.14.10.4235 0.80%
6.14.10.4235 0.80%
6.14.10.4235 0.80%
6.14.10.4233 0.80%
6.14.10.4227 0.80%
6.14.10.4226 0.80%
6.14.10.4222 0.80%
6.14.10.4222 9.60%
6.14.10.4222 7.20%
6.14.10.4222 11.20%
6.14.10.4222 0.80%
6.14.10.4222 5.60%
6.14.10.4222 0.80%
6.14.10.4220 0.80%
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Relationships

ATI2EVXX.exe

ATI External Event Utility for Windows by ATI Technologies

Remove ATI2EVXX.exe
Version:   6.14.10.4226
MD5:   96c29c702a9ccd372ba097f3f8b5ac80
SHA1:   9dbc7414772000db843f98c8a5a461876faa4319
SHA256:   75ac5f7aea3a19360b19c46f6c8db8e3bf54eeb86c471c4e9cd23d83a7fc349f

What is ATI2EVXX.exe?

The ATI External Event Utility for Windows reacts to external events (such as hotkeys or programs starting or stopping) and changes your video card's settings.

Overview

ati2evxx.exe runs as a service under the name Ati HotKey Poller (Ati External Event Utility) with extensive SYSTEM privileges (full administrator access).

DetailsDetails

File name:ati2evxx.exe
Publisher:ATI Technologies Inc.
Product name:ATI External Event Utility for Windows
Description:ATI External Event Utility EXE Module
Typical file path:C:\Windows\System32\ati2evxx.exe
File version:6.14.10.4226
Size:588 KB (602,112 bytes)
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'Ati External Event Utility'
  • 'Ati HotKey Poller'

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00091218%
0.028634%
Kernel CPU:0.00048317%
0.013761%
User CPU:0.00042901%
0.014873%
Kernel CPU time:281 ms/min
100,923,805ms/min
Context switches:1/sec
284/sec
Memory
Private memory:2.05 MB
21.59 MB
Private (maximum):3.47 MB
Private (minimum):3.43 MB
Non-paged memory:2.05 MB
21.59 MB
Virtual memory:25.78 MB
140.96 MB
Virtual memory (peak):26.87 MB
169.69 MB
Working set:3.47 MB
18.61 MB
Working set (peak):3.61 MB
37.95 MB
Resource allocations
Threads:4
12
Handles:91
600
GUI GDI count:7
103
GUI USER count:6
49

BehaviorsProcess properties

Integrety level:Undefined
Platform:32-bit
Command lines:
  • ati2evxx.exe -client
  • C:\Windows\System32\ati2evxx.exe
Owner:SYSTEM
Windows Service
Service name:Ati External Event Utility
Display name:Ati HotKey Poller
Type:Win32OwnProcess
Parent processes:

ResourcesThreads

Averages
 
Ati2evxx.exe (main module)
Total CPU:0.00064468%
0.272967%
Kernel CPU:0.00034920%
0.107585%
User CPU:0.00029548%
0.165382%
Memory:612 KB
1.16 MB
ati2evxx.dll (ATI External Event Utility for Windows by ATI Technologies)
Total CPU:0.00040294%
Kernel CPU:0.00018804%
User CPU:0.00021490%
Context switches:1/sec
Memory:160 KB

Common loaded modules

These are modules that are typiclaly loaded within the context of this process.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 57.60%
Windows Vista Home Premium 17.60%
Windows 7 Ultimate 9.60%
Windows Vista Business 3.20%
Windows 7 Professional 3.20%
Windows Vista Home Basic 2.40%
Windows 7 Home Premium 2.40%
Windows 7 Starter 2.40%
Windows 8 0.80%
Windows 8 Pro 0.80%

Distribution by countryDistribution by country

United States installs about 42.74% of ATI External Event Utility for Windows.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 27.45%
Toshiba 21.57%
Hewlett-Packard 12.75%
ASUS 7.84%
Acer 5.88%
Intel 5.88%
GIGABYTE 4.90%
American Megatrends 4.90%
Compaq 1.96%
Lenovo 1.96%
Gateway 1.96%
Sony 1.96%
Sahara 0.98%
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