What is BtwRSupportService.exe?

The genuine BtwRSupportService.exe file is a software component of Broadcom Bluetooth by Broadcom.
Broadcom Bluetooth is a wireless technology developed upon the Bluetooth standard by Broadcom. BtwRSupportService.exe runs the Wireless Radio Management Support, an essential process that handles Bluetooth traffic. This is not an essential Windows process and can be disabled if known to create problems. Broadcom Bluetooth consists of hardware, as well as, software components. The hardware comprises a transceiver (radio), chip with a digital signal processor, baseband and antenna. The software contains a protocol stack. For machines running Windows, Broadcom provides a WIDCOMM Bluetooth protocol software. The Broadcom Corporation is an American company that designs and develops fabless semiconductors which are mainly used in wireless and broadband communication. The company was founded in 1991 by Henry Samueli and Henry Nicholas, a professor-student pair from UCLA. Broadcom was acquired by Avago Technologies in 2016 and currently operates as its subsidiary. It currently generates over $8 billion in revenue and is currently listed in the Fortune 500. Broadcom is currently headquartered in Irvine, California, USA.

BtWRSupportService stands for Bluetooth Wireless Radio Support Service

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 BtwRSupportService.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.

Click to Run a Free Scan for BtwRSupportService.exe related errors

BtwRSupportService.exe file information

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

The process known as Bluetooth Radio Management Support belongs to software Bluetooth Software or Bluetooth Driver Management Service by Broadcom (

Description: BtwRSupportService.exe is not essential for Windows and will often cause problems. The BtwRSupportService.exe file is located in the C:\Windows\System32 folder. Known file sizes on Windows 10/8/7/XP are 1,678,040 bytes (50% of all occurrences), 1,668,136 bytes or 1,680,088 bytes. 
The program has no visible window. The BtwRSupportService.exe file is a Verisign signed file. The file has a digital signature. It is not a Windows core file. BtwRSupportService.exe is able to record keyboard and mouse inputs. Therefore the technical security rating is 19% dangerous, however you should also read the user reviews.

Recommended: Identify BtwRSupportService.exe related errors

Important: Some malware camouflages itself as BtwRSupportService.exe. Therefore, you should check the BtwRSupportService.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

Wird von "AntiLogger" von Abelssoft als event. bösartiger Key-Logger aufgespürt.
  Julius Fink  

Summary: Average user rating of BtwRSupportService.exe: based on 1 vote with 1 user comment. One user suspects danger.

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Best practices for resolving BtwRSupportService issues

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

BtwRSupportService.exe [all]