What is tpwrtray.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the tpwrtray.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

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Tpwrtray.exe file information

The process known as TOSHIBA Power Saver belongs to software TOSHIBA Power Saver by TOSHIBA (

Description: Tpwrtray.exe is not essential for the Windows OS and causes relatively few problems. The tpwrtray.exe file is located in the C:\Windows\System32 folder. Known file sizes on Windows 10/8/7/XP are 221,184 bytes (28% of all occurrences), 237,568 bytes, 196,608 bytes, 241,664 bytes or 217,088 bytes. 
It is located in the Windows folder, but it is not a Windows core file. The file is not a Windows system file. The program has no visible window. The program is loaded during the Windows boot process (see Registry key: MACHINE\Run). Tpwrtray.exe is able to monitor applications. Therefore the technical security rating is 47% dangerous, however you should also read the user reviews.

Recommended: Identify tpwrtray.exe related errors

External information from Paul Collins:

Important: Some malware disguises itself as tpwrtray.exe, particularly when not located in the C:\Windows\System32 folder. Therefore, you should check the tpwrtray.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

Toshiba Power Saver - Used for Power Management on Toshiba Laptops. Required as Windows Power Manager does not work properly with Toshiba hardware.
it's power management tool but it give to periodic page faults that means it periodically acesses to disk. it also consumes power. dumb.

Summary: Average user rating of tpwrtray.exe: based on 3 votes with 2 user comments. 2 users think tpwrtray.exe is essential for Windows or an installed application. One user thinks it's neither essential nor dangerous.

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Best practices for resolving tpwrtray issues

A clean and tidy computer is the key requirement for avoiding problems with tpwrtray. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the tpwrtray.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

tpwrtray.exe [all]