What is TosA2dp.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 TosA2dp.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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TosA2dp.exe file information

Windows Task Manager with TosA2dp
TosA2dp.exe process in Windows Task Manager

The process known as TosA2dp or TosA2DP belongs to software Bluetooth Stack for Windows by TOSHIBA by TOSHIBA CORPORATION (

Description: TosA2dp.exe is not essential for the Windows OS and causes relatively few problems. TosA2dp.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 278,528 bytes (40% of all occurrences), 290,816 bytes and 8 more variants. 
The program is not visible. TosA2dp.exe is not a Windows core file. TosA2dp.exe is able to record keyboard and mouse inputs and monitor applications. Therefore the technical security rating is 34% dangerous, however you should also read the user reviews.

Uninstalling this variant: The software vendor offers the option to uninstall the program using the Control Panel ⇒ Uninstall a ProgramBluetooth Stack for Windows or Bluetooth Stack for Windows by Toshiba.

Recommended: Identify TosA2dp.exe related errors

Important: Some malware camouflages itself as TosA2dp.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the TosA2dp.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 Blootooth driver, guess it is not dangerous. I think it is best keeping this one. Comes with DELL XPS M170
This is one of the process run by toshiba bluetooth stack. It will be running if you have Toshiba Bluetooth stack installed on your PC
  Sachin J. Kulkarni  
I instaled it myselve. The software came with a Sitecom bluetooth device.
  Bruce Scott  
comes with siemens Amilo too
It also comes with MSI Wind. My WiFi connection went down when I blocked it with firewall, so I wouldn't recomend deleting it.
Nach installation von Toschiba Bluetooth und Verbindung mit Headset ist diese Bezeichnung auf Lautstärkemixer zusehen.

Rating chart

Summary: Average user rating of TosA2dp.exe: based on 8 votes with 6 user comments. 3 users think TosA2dp.exe is essential for Windows or an installed application. 5 users think it's probably harmless.

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Best practices for resolving TosA2dp issues

A clean and tidy computer is the key requirement for avoiding problems with TosA2dp. 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 TosA2dp.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

TosA2dp.exe [all]