Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

1.0.0.0 9.84%
1.0.0.0 1.64%
1.0.0.0 16.39%
1.0.0.0 4.92%
1.0.0.0 4.92%
1.0.0.0 4.92%
1.0.0.0 3.28%
1.0.0.0 14.75%
1.0.0.0 4.92%
1.0.0.0 4.92%
1.0.0.0 4.92%
1.0.0.0 6.56%
1.0.0.0 3.28%
1.0.0.0 1.64%
1.0.0.0 3.28%
1.0.0.0 1.64%
1.0.0.0 1.64%
1.0.0.0 1.64%
1.0.0.0 1.64%
1.0.0.0 1.64%
1.0.0.0 1.64%
(Note, TOSHIBA CORPORATION publishes each variation of this file with the same version, but the hashes are unique.)

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
CloseServiceHandle, OpenServiceW, OpenSCManagerW, QueryServiceStatus
kernel32.dll
CloseHandle, WriteFile, WaitNamedPipeW, GetLastError, lstrcmpW, ReadFile, CreateFileW, GetCurrentThreadId, GetCommandLineA, HeapFree, GetVersionExA, HeapAlloc, GetProcessHeap, RaiseException, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetProcAddress, GetModuleHandleA, ExitProcess, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, InterlockedIncrement, SetLastError, InterlockedDecrement, Sleep, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, DeleteCriticalSection, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, WideCharToMultiByte, GetEnvironmentStringsW, HeapDestroy, HeapCreate, VirtualFree, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, GetSystemTimeAsFileTime, HeapSize, LeaveCriticalSection, EnterCriticalSection, VirtualAlloc, HeapReAlloc, LoadLibraryA, InitializeCriticalSection, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, RtlUnwind, MultiByteToWideChar, GetLocaleInfoA, GetStringTypeA, GetStringTypeW, LCMapStringA, LCMapStringW

TPwrSrv.dll

TOSHIBA Power Saver by TOSHIBA CORPORATION (Signed)

Remove TPwrSrv.dll
Version:   1.0.0.0
MD5:   beaff8b8715d4441c1abc0b1928e52fc
SHA1:   d6417f5b22c390e05424a732173000a6d99bea04
SHA256:   61a923fe1c720176cfcb37b6215a8cbd214ddd76f63f352b2eb9d88701c97f96

What is TPwrSrv.dll?

TPwrSrv Dynamic Link Library for Toshiba Power Saver provides a Control Panel for managing power and battery settings. Toshiba Power Saver requires Toshiba ACPI Common Modules.

Overview

tpwrsrv.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program TOSHIBA Power Saver published by TOSHIBA Corporation and is usually factory installed by the OEM. 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:tpwrsrv.dll
Publisher:TOSHIBA Corporation
Product name:TOSHIBA Power Saver
Description:TPwrSrv Dynamic Link Library
Typical file path:C:\Program Files\toshiba\power saver\tpwrsrv.dll
File version:1.0.0.0
Product version:V8.03.01
Size:9.5 KB (9,728 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

ResourcesPrograms

The following program will install this file
TOSHIBA Corporation
6% remove
The Toshiba Power Saver / Power Management utility manages the power consumption of various devices on Toshiba notebook computers. Its primary purpose is to extend the amount of time that your machine can run from its battery or batteries. There are two primary power management modes: settings for running from the battery, and settings for running from the AC adapter. The default settings for running from the battery are designed to yie...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 65.00%
Windows 7 Ultimate 10.00%
Windows 8 Pro 10.00%
Windows 7 Starter 5.00%
Windows 7 Enterprise 5.00%
Windows 7 Home Basic 5.00%

Distribution by countryDistribution by country

United States installs about 50.00% of TOSHIBA Power Saver.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 100.00%
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