84,488,480 programs installed

Should I remove Lenovo USB Blocker?

What percent of users and experts removed it?
8% remove it92% keep it
Overall Sentiment
Very good
What do people think about it?
(click star to rate)
How common is it?
Global Rank #6,190
United States Rank #9,905
Reach 0.0737%
Lifespan of installation (until removal)
< 1.91 days
56.42 days >
Average installed length: 29.64 days


VersionDistribution 18.94% 0.41% 80.65%

Other programs by Lenovo

Lenovo USB Blocker


Lenovo USB Blocker is a software program developed by Lenovo. The most common release is, with over 98% of all installations currently using this version. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. The setup package generally installs about 15 files and is usually about 20.16 MB (21,141,709 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 10 and Windows 7 (SP1). While about 23% of users of Lenovo USB Blocker come from the United States, it is also popular in United Kingdom and Italy.

Program detailsProgram details

URL: www.Lenovo.com
Installation folder: C:\Program Files\Lenovo\USB Blocker\
Uninstaller: "C:\Program Files\InstallShield Installation Information\{18706F18-ACE4-4510-A59C-104693E7978B}\setup.exe" -runfromtemp -l0x0409 -removeonly
Estimated size: 20.16 MB

Program filesFiles installed by Lenovo USB Blocker

  • USBBKSvc.exe - USB Blocker Service (Lenovo USB Blocker Service)
  • USBBlockerShell.dll - USB Blocker Shell (Lenovo USB Blocker Shell)
  • USBBlockerApi.dll - USB Blocker API (Lenovo USB Blocker API)
  • UBlocker.exe - USB Blocker (Lenovo USB Blocker)
  • Toast.dll
  • zd.dll
  • atl100.dll (by Microsoft) - Microsoft® Visual Studio® 10 (ATL Module for Windows)
  • mfc100.dll (by Microsoft) - MFCDLL Shared Library - Retail Version
  • mfc110u.dll - Microsoft® Visual Studio® 2012
  • msvcp100.dll - Microsoft® Visual Studio® 2010 (Microsoft® C Runtime Library)
  • msvcp110.dll
  • msvcr100.dll
  • msvcr110.dll
  • msvcr120.dll - Microsoft® Visual Studio® 2013

Program behaviorsBehaviors exhibited

  • USBBKSvc.exe runs as a service named 'USBBKSvc' (USBBKSvc) "USBBKSvc service".

How do I remove Lenovo USB Blocker?

You can uninstall Lenovo USB Blocker 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/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Lenovo USB Blocker, click it, and then do one of the following:
    • Windows Vista/7/8/10: 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 USB Blocker.

Win 10 94%
Win 7 (SP1) 6%
Windows Service? Yes
(Installs a service)
Uninstall it 8%
Keep it 92%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 94.09%
Windows 7 5.91%
Which OS releases does it run on?
Windows 8.1 Connected 37.03%
Windows 10 Home 22.62%
Windows 8.1 21.10%
Windows 7 Professional 5.79%
Windows 8.1 Connected Sin... 5.17%
Windows 8.1 Single Langua... 2.41%

Distribution by countryGeography

23.47% of installs come from the United States
Which countries install it?
  United States 23.47%
  United Kingdom 17.11%
  Italy 8.52%
  Germany 5.34%
  Spain 4.71%
  Sweden 4.01%
  Netherlands 3.56%
  France 3.37%
  Russia 2.74%
  Australia 2.29%
  DK 2.23%
  Ireland 1.91%
  Belgium 1.78%
  Finland 1.78%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Lenovo 99.92%
Acer 0.08%
Common models
LENOVO 80ES 37.38%
LENOVO 20382 10.74%
LENOVO 80EU 9.90%
LENOVO 20383 7.53%
LENOVO 80F0 7.04%
LENOVO 80EW 6.56%

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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