84,488,480 programs installed

Should I remove TOSHIBA Battery Manager?

What percent of users and experts removed it?
4% remove it96% keep it
Overall Sentiment
Very good
What do people think about it?
(click star to rate)
How common is it?
Global Rank #12,422
United States Rank #9,573
Reach 0.0257%
Lifespan of installation (until removal)
< 1.48 days
43.62 days >
Average installed length: 22.92 days


VersionDistribution 6.90% 0.20% 0.59% 41.22% 0.59% 23.27% 0.59% 2.37% 11.44% 0.59% 0.20% 11.83% 0.20%

Other programs by TOSHIBA

TOSHIBA Battery Manager


TOSHIBA Battery Manager is a software program developed by TOSHIBA. The most common release is, with over 98% of all installations currently using this version. During setup, the program creates a startup registration point in Windows in order to automatically start when any user boots the PC. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. The setup package generally installs about 28 files and is usually about 31.49 MB (33,017,880 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 10. While about 58% of users of TOSHIBA Battery Manager come from the United States, it is also popular in Australia and United Kingdom.

Program detailsProgram details

URL: www.toshiba.com
Installation folder: C:\Program Files\TOSHIBA\Power Saver\
Uninstaller: MsiExec.exe /X{D7C7641F-0C96-4635-BFE1-29EBB3B05CC8}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 31.49 MB
Language: English (United States)

Program filesFiles installed by TOSHIBA Battery Manager

  • THyboot.exe - Ahorro de energía de TOSHIBA (Hi-Speed Start)
  • THybootSet.exe - Hi-Speed Start - Configuración
  • TBatmgrFunc.dll - TOSHIBA Battery Manager (TBatmgrF.dll)
  • TBatmgrMain.exe
  • TBatmgrTrayicon.exe - TBatmgrTrayicon
  • T1394Pwr.dll - TOSHIBA Power Saver (T1394Pwr Dynamic Link Library)
  • TCooling.dll - TCooling Dynamic Link Library
  • TFunc2.dll - TFunc2 Dynamic Link Library
  • TFunctab.dll - TFunctab Dynamic Link Library
  • TKBLEDPwr.dll - TKBLEDPwr Dynamic Link Library
  • TOddPwr.dll - TOddPwr Dynamic Link Library
  • TosCoSrv.exe
  • TPCIePwr.dll - TPCIePwr Dynamic Link Library
  • TPSLaunch.exe
  • TPwrBrightness.dll - TPwrBrightness Dynamic Link Library
  • TPwrFunc.dll - TPwrFunc Dynamic Link Library
  • TPwrReg.dll - TPwrReg Dynamic Link Library
  • TPwrSrv.dll - TPwrSrv Dynamic Link Library
  • TPwrUnInst.dll - TPwrUnInst Dynamic Link Library
  • TPwrZeroPowerODD.dll - TPwrZeroPowerODD Dynamic Link Library
  • TScreen.dll - TScreen Dynamic Link Library
  • TSDPwr.dll - TSDPwr Dynamic Link Library
  • TtosFunc.dll - TtosFunc Dynamic Link Library
  • TUndockSleep.exe - TOSHIBA Dock Utillty
  • TosMessageBox.exe - TosMessageBox
  • TPwrMain.exe

Program behaviorsBehaviors exhibited

  • TosCoSrv.exe runs as a service named 'TOSHIBA Power Saver' (TosCoSrv) "@"%ProgramFiles%\Toshiba\Power Saver\TPwrFunc.dll",-202".
2 Startup Files (All Users Run)
  • TPwrMain.exe is loaded in the all users (HKLM) registry as a startup file name 'TPwrMain' which loads as C:\Program Files\TOSHIBA\Power Saver\TPwrMain.EXE.
  • TBatmgrTrayicon.exe is loaded in the all users (HKLM) registry as a startup file name 'BatteryManager' which loads as C:\Program Files\TOSHIBA\Power Saver\TBatmgrTrayIcon.exe.

Program resource utilizationResource utilization averages

Memory:4.36 MB
21.09 MB average
Total CPU:0.0002168431%
0.031193% average
Kernel CPU:0.00014813%
0.016088% average
User CPU:0.00006872%
0.015104% average
CPU cycles/sec:1,818
8,062,084 average
I/O reads/min:9 Bytes
435.61 KB average

How do I remove TOSHIBA Battery Manager?

You can uninstall TOSHIBA Battery Manager from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program TOSHIBA Battery Manager, click it, and then do one of the following:
    • Windows Vista/7/8/10: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove TOSHIBA Battery Manager.

Win 7 (SP1) 85%
Win XP 0%
Automatically starts? Yes
(Found in the run registry)
Uninstall it 4%
Keep it 96%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 85.21%
Windows 10 14.60%
Windows XP 0.20%
Which OS releases does it run on?
Windows 7 Professional 70.55%
Windows 10 Pro 12.45%
Windows 7 Home Premium 10.67%
Windows 7 Ultimate 2.37%
Windows 7 Enterprise 1.58%
Windows 10 Home 1.38%

Distribution by countryGeography

58.27% of installs come from the United States
Which countries install it?
  United States 58.27%
  Australia 6.26%
  United Kingdom 4.47%
  France 4.32%
  Canada 3.87%
  Spain 3.87%
  Germany 2.83%
  Italy 2.38%
  New Zealand 1.49%
  Austria 1.49%
  Sweden 1.34%
  Poland 1.19%
  Netherlands 1.19%
  Portugal 0.89%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Toshiba 98.59%
Acer 0.80%
Sony 0.20%
Dell 0.20%
Hewlett-Packard 0.20%
Common models
TOSHIBA Satellite C55-B 18.81%
TOSHIBA Satellite Pro R50... 11.88%
TOSHIBA Satellite Pro L50... 4.16%


Toshiba electronics, electrical equipment and information technology corporation that is a diversified manufacturer of electrical products, spanning information and communications equipment and systems, electronic components and materials, power systems, Internet-based solutions and services, industrial and social infrastructure systems, and household appliances.
Publisher URL: www.toshiba.com


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