epowertray.exe

Power Management by Acer Incorporated (Signed)

Remove epowertray.exe
Version:   7.0.3003.0
MD5:   a05eaca4baa606947b948b3ee213f8d1
SHA1:   8edbd28a0f3bb0e6b76dca0b8ebe814c0c92c72b

What is epowertray.exe?

ePowerTray is the program that runs in the notification area system tray.

About epowertray.exe (from Acer Incorporated)

Acer ePower Management is a tool that provides you with an easy, reliable and safe means of selecting a power scheme that balances your needs for extended battery life and processing power.

Overview

epowertray.exe executes as a process with the local user's privileges. It is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine). It is installed with a couple of know programs including Acer Power Management published by Acer Incorporated, Gateway Power Management from Gateway Incorporated and Gateway Power Management by Gateway Incorporated. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Acer Incorporated which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:epowertray.exe
Publisher:Acer Incorporated
Product name:Power Management
Description:ePowerTray
Typical file path:C:\Program Files\acer\acer epower management\epowertray.exe
Original name:ePowerTray
File version:7.0.3003.0
Size:5.05 MB (5,294,736 bytes)
Certificate
Issued to:Acer Incorporated
Authority (CA):VeriSign
Effective date:Wednesday, July 25, 2007
Expiration date:Wednesday, September 15, 2010
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

ResourcesPrograms

The following programs will install this file
Acer Incorporated
12% remove
Acer Power Management is pre-installed with various Acer laptops and is designed to maximize your PC's power utilization and performance.
Gateway Incorporated
4% remove
OnNow is a new standard for PC's Power Management. Your PC can select between On, Standby, Sleep and Hibernation Mode if there is no activity. If you have a laptop, these chioces will help you conserve battery. Click Start - Settings - Control Panel. Double-click the Power management Icon. Select laptop from the list of Power Schemes. You can setup the Standby time to your convenience using the Standby Time list. You should select betwe...
Packard Bell
9% remove
The Packard Bell Power Management program is included by default with most new Packard Bell computers.

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'Power Management' → C:\Program Files\Acer\Acer ePower Management\ePowerTray.exe
  • 'Acer ePower Management' → C:\Program Files\Acer\Acer ePower Management\ePowerTray.exe
Scheduled tasks
  • The job 'Power Management' runs on logon in the path '\Power Management'
  • Entry path '\Power Management'
Scheduled tasks startups
Set to load on user login (bypasses Windows UAC if enabled)
  • Login entry path '\Power Management'

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00119524%
0.028634%
Kernel CPU:0.00052849%
0.013761%
User CPU:0.00066675%
0.014873%
Kernel CPU time:32,563 ms/min
100,923,805ms/min
CPU cycles:254,460/sec
17,470,203/sec
Context switches:17/sec
284/sec
Memory
Private memory:3.5 MB
21.59 MB
Private (maximum):2.68 MB
Private (minimum):1.02 MB
Non-paged memory:3.5 MB
21.59 MB
Virtual memory:96.49 MB
140.96 MB
Virtual memory (peak):103.5 MB
169.69 MB
Working set:1.6 MB
18.61 MB
Working set (peak):9.86 MB
37.95 MB
Page faults:18,465/min
2,039/min
I/O
I/O read transfer:0 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O other transfer:68 Bytes/sec
448.09 KB/min
I/O other operations:1/sec
1,671/min
Resource allocations
Threads:2
12
Handles:191
600
GUI GDI count:59
103
GUI GDI peak:60
142
GUI USER count:5
49
GUI USER peak:8
71

BehaviorsProcess properties

Integrety level:Medium
Platform:64-bit
Command lines:
  • "C:\Program Files\gateway\gateway power management\epowertray.exe"
  • "C:\Program Files\acer\acer power management\epowertray.exe"
Owner:User
Parent process:services.exe (by Microsoft)

ResourcesThreads

Averages
 
ePowerTray.exe (main module)
Total CPU:0.01551429%
0.272967%
Kernel CPU:0.01088573%
0.107585%
User CPU:0.00462855%
0.165382%
CPU cycles:275,217/sec
5,741,424/sec
Context switches:8/sec
79/sec
Memory:5.11 MB
1.16 MB
ntdll.dll
Total CPU:0.00004460%
Kernel CPU:0.00000000%
User CPU:0.00004460%
CPU cycles:350/sec
Memory:1.74 MB

Common loaded modules

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

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 36.27%
Windows 8 33.16%
Windows 8.1 Single Language 7.25%
Windows 7 Home Basic 5.18%
Windows 8.1 5.18%
Windows 7 Starter 4.15%
Windows 8 Single Language 3.11%
Windows 7 Ultimate 1.55%
Windows 8 Pro with Media Center 1.55%
Windows 8 Pro 1.55%
Windows 7 Professional 0.52%
Microsoft Windows XP 0.52%

Distribution by countryDistribution by country

United States installs about 43.23% of Power Management.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Acer 98.72%
Hewlett-Packard 1.28%
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