TPwrMain.exe

TOSHIBA Power Saver by TOSHIBA CORPORATION (Signed)

Remove TPwrMain.exe
Version:   1.0.0.7
MD5:   799dcc8f11bc309f202a47d5999258e3
SHA1:   2229e59480056a5b4503383f03074d4983b9ea0a
SHA256:   7810b9db051e4fdfbfedb9b24b574b26271c87e2902bf1a40ca3326e6803d6d7

What is TPwrMain.exe?

Toshiba Power Saver provides a Control Panel for managing power and battery settings. Toshiba Power Saver requires Toshiba ACPI Common Modules (TVALD).

Overview

tpwrmain.exe executes as a process with the local user's privileges usually within the context of Windows Explorer. 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). The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by TOSHIBA CORPORATION which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:tpwrmain.exe
Publisher:TOSHIBA Corporation
Product name:TOSHIBA Power Saver
Typical file path:C:\Program Files\toshiba\power saver\tpwrmain.exe
File version:1.0.0.7
Product version:V8.09.06
Size:576.42 KB (590,256 bytes)
Certificate
Issued to:TOSHIBA CORPORATION
Authority (CA):VeriSign
Effective date:Monday, April 11, 2011
Expiration date:Wednesday, April 11, 2012
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'TPwrMain' → C:\Program Files\TOSHIBA\Power Saver\TPwrMain.EXE

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00025296%
0.028634%
Kernel CPU:0.00017441%
0.013761%
User CPU:0.00007855%
0.014873%
Kernel CPU time:190,815 ms/min
100,923,805ms/min
CPU cycles:187,840/sec
17,470,203/sec
Memory
Private memory:6.26 MB
21.59 MB
Private (maximum):8.49 MB
Private (minimum):4.78 MB
Non-paged memory:6.26 MB
21.59 MB
Virtual memory:85.43 MB
140.96 MB
Virtual memory (peak):87.55 MB
169.69 MB
Working set:5.3 MB
18.61 MB
Working set (peak):11.4 MB
37.95 MB
Page faults:5,467/min
2,039/min
I/O
I/O read transfer:3 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O other transfer:3.61 KB/sec
448.09 KB/min
I/O other operations:213/sec
1,671/min
Resource allocations
Threads:4
12
Handles:88
600
GUI GDI count:13
103
GUI GDI peak:14
142
GUI USER count:5
49
GUI USER peak:7
71

BehaviorsProcess properties

Integrety level:Medium
Platform:64-bit
Command line:"C:\Program Files\toshiba\power saver\tpwrmain.exe"
Owner:User
Parent process:explorer.exe (Windows Explorer by Microsoft Corporation)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 62.38%
Windows Vista Home Premium 12.87%
Windows 7 Ultimate 7.92%
Windows 7 Home Basic 3.96%
Windows 7 Professional 2.97%
Windows 7 Starter 1.98%
Windows Vista Business 1.98%
Windows 7 Enterprise 1.98%
Windows 8 Pro 1.98%
Windows 8 Pro with Media Center 0.99%
Windows Vista Home Basic 0.99%

Distribution by countryDistribution by country

United States installs about 50.50% of TOSHIBA Power Saver.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 98.57%
Acer 1.43%
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