84,488,480 programs installed

Should I remove Lenovo Service Bridge?

What percent of users and experts removed it?
7% remove it93% keep it
Overall Sentiment
Very good
What do people think about it?
(click star to rate)
How common is it?
Global Rank #2,131
United States Rank #1,640
Reach 0.3085%
Installation trends (last 30 days)
Lifespan of installation (until removal)
< 4.73 days
139.47 days >
Average installed length: 73.28 days


VersionDistribution 0.38% 0.35% 0.22% 0.10% 1.15% 0.08% 3.03% 3.96% 3.04% 1.22% 0.12% 0.07% 0.02% 0.55% 1.40% 0.72% 0.64% 8.53% 4.70% 0.13% 0.38% 1.04% 5.03% 3.80% 0.02% 6.64% 3.81% 1.52% 6.05% 2.01% 6.15% 5.07% 0.32% 4.65% 11.77% 0.89% 7.34% 1.34% 1.74%

Other programs by Lenovo

Lenovo Service Bridge

Remove Lenovo Service Bridge
Powered by Reason Antivirus


Lenovo Service Bridge is a program developed by Lenovo. The most used version is, with over 98% of all installations currently using this version. During setup, the program registers itself to launch on boot through a Windows Schedule Task in order to automatically start-up. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The main program executable is lsb.exe. The software installer includes 27 files and is usually about 526.72 KB (539,360 bytes). LSBUpdater.exe is the automatic update component of the software designed to download and apply new updates should new versions be released. In comparison to the total number of users, most PCs are running the OS Windows 10 as well as Windows 7 (SP1). While about 60% of users of Lenovo Service Bridge come from the United States, it is also popular in United Kingdom and Italy.

Program detailsProgram details

Installation folder: C:\users\user\appdata\local\apps\2.0\v0nr9rdx.71q\8eknmvd2.8e2\lsb...tion_91a10ba61c75c82d_0001.0003_f513b62b18818bd4
Uninstaller: C:\users\user\appdata\Local\Apps\2.0\V0NR9RDX.71Q\8EKNMVD2.8E2\lsb...tion_91a10ba61c75c82d_0001.0003_f513b62b18818bd4\Uninstaller.exe "rundll32.exe df
Estimated size: 526.72 KB

Program filesFiles installed by Lenovo Service Bridge

Program executable:lsb.exe
Name:Lenovo Service Bridge
Path:C:\users\user\appdata\local\programs\lenovo\lenovo service bridge\lsb.exe
Additional files:
  • Uninstaller.exe - Lenovo Service Bridge Uninstaller
  • unins000.exe - Setup/Uninstall
  • ClickOnceUninstaller.exe - ClickOnceUninstaller
  • CreateWTSTask.exe
  • Adup.dll - Adup
  • Common.dll - Common
  • DownloadManager.dll - DownloadManager
  • Lenovo.CertificateValidation.dll - Lenovo.CertificateValidation
  • LSBUpdater.exe - LSBUpdater
  • LscShim.exe - LscShim
  • OsDiag.dll - OsDiag
  • SecureBlackbox.HTTPCommon.dll (by /n software inc) - SecureBlackbox (SecureBlackbox.NET library)
  • SecureBlackbox.SSLCommon.dll (by /n software inc)
  • SysDetect.dll - SysDetect
  • Newtonsoft.Json.dll (by Newtonsoft) - Json.NET (Json.NET .NET 3.5)
  • SecureBlackbox.dll
  • SecureBlackbox.HTTP.dll
  • SecureBlackbox.LDAP.dll
  • SecureBlackbox.PGP.dll
  • SecureBlackbox.SSLClient.dll
  • SecureBlackbox.XML.dll
  • SecureBlackbox.XMLSecurity.dll
  • SysDiag.dll - SysDiag
  • LSB.vshost.exe (by Microsoft) - Microsoft® Visual Studio® 2015 (vshost.exe)

Program behaviorsBehaviors exhibited

2 Scheduled Tasks
  • LSBUpdater.exe is scheduled as a task named 'S-1-5-21-3050905373-149052745-2180566099-1000'.
  • SecureBlackbox.HTTPCommon.dll is scheduled as a task with the class '{BD304882-95D4-4E9B-963B-6A0807506E5C}' (runs on registration).
Scheduled Task (Boot/Login)
  • LSBUpdater.exe is automatically launched at startup through a scheduled task named S-1-5-21-1103224013-4197185550-2615922739-1001.

How do I remove Lenovo Service Bridge?

Quickly and completely remove Lenovo Service Bridge from your computer by downloading Reason's ‘Should I Remove It?’ (click the button below).
Or, you can uninstall Lenovo Service Bridge 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: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Lenovo Service Bridge, click it, and then do one of the following:
    • Windows Vista/7/8: 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 Lenovo Service Bridge.

Win 10 85%
Win 7 0%
Scheduled task? Yes
(Runs on Windows boot)
Uninstall it 7%
Keep it 93%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 84.63%
Windows 7 15.20%
Windows Vista 0.12%
Windows XP 0.05%
Which OS releases does it run on?
Windows 10 Home 44.72%
Windows 10 Pro 21.56%
Windows 7 Professional 7.71%
Windows 8.1 5.95%
Windows 10 Home Single La... 5.33%
Windows 7 Ultimate 3.65%

Distribution by countryGeography

59.86% of installs come from the United States
Which countries install it?
  United States 59.86%
  United Kingdom 5.43%
  Italy 4.37%
  Germany 3.93%
  Netherlands 2.09%
  France 2.04%
  Canada 2.01%
  Spain 1.56%
  India 1.40%
  Poland 1.02%
  Singapore 0.99%
  DK 0.70%
  Brazil 0.70%
  Czech Republic 0.68%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Lenovo 98.82%
Dell 1.18%
Common models
LENOVO 20351 5.30%
LENOVO 80E3 5.14%
LENOVO 80E5 4.21%
LENOVO 20378 4.02%
LENOVO 20354 3.71%
LENOVO 20266 3.02%

About Lenovo

Lenovo is a PC hardware and electronics company whose products include personal computers, tablet computers, mobile phones, workstations, servers, electronic storage devices and IT management software.
Publisher URL: www.lenovo.com


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