What is LBTServ.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 LBTServ.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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LBTServ.exe file information

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

The process known as Logitech Bluetooth Service belongs to software Logitech SetPoint by Logitech (

Description: LBTServ.exe is not essential for the Windows OS and causes relatively few problems. LBTServ.exe is located in a subfolder of "C:\Program Files\Common Files". Known file sizes on Windows 10/8/7/XP are 121,360 bytes (36% of all occurrences), 357,144 bytes and 8 more variants. 
The program has no visible window. The file is not a Windows system file. LBTServ.exe is a Verisign signed file. The file has a digital signature. Therefore the technical security rating is 20% dangerous, however you should also read the user reviews.

Uninstalling this variant: In case of problems with LBTServ.exe, you can look for help on the website, update to a possibly corrected version or uninstall the associated program (Start > Control Panel > Uninstall a Program > DirectX10 LV).

Recommended: Identify LBTServ.exe related errors

If LBTServ.exe is located in a subfolder of "C:\Program Files", the security rating is 22% dangerous. The file size is 160,272 bytes. The program is not visible. LBTServ.exe is a Verisign signed file. The file has a digital signature. There is no detailed description of this service. The file is not a Windows system file.

Important: Some malware camouflages itself as LBTServ.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the LBTServ.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

I'm currently using a Logitech VX Nano wireless mouse (with a nano receiver), I suspect that this is an important system process for the mouse to function. As such, I would seriously suggest NOT removing it or tampering with it so that you can ensure a Logitech wireless mouse continues to function properly.
  Cameron J.  
Logitech Bluetooth Server

Summary: Average user rating of LBTServ.exe: based on 2 votes with 2 user comments. 2 users think it's probably harmless.

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Best practices for resolving LBTServ issues

A clean and tidy computer is the key requirement for avoiding problems with LBTServ. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic 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 resmon 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 DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the LBTServ.exe process on your computer, the following programs have proven to be helpful: Security 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. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

LBTServ.exe [all]