Lenovo USB Blocker Lenovo USB Blocker

How to uninstall Lenovo USB Blocker from your computer

Lenovo USB Blocker is a Windows application. Read more about how to uninstall it from your PC. The Windows release was developed by Lenovo. Check out here where you can find out more on Lenovo. More details about the application Lenovo USB Blocker can be found at . Usually the Lenovo USB Blocker application is found in the C:\Program Files\Lenovo\USB Blocker directory, depending on the user's option during install. You can remove Lenovo USB Blocker by clicking on the Start menu of Windows and pasting the command line C:\Program Files\InstallShield Installation Information\{18706F18-ACE4-4510-A59C-104693E7978B}\setup.exe. Note that you might receive a notification for administrator rights. Lenovo USB Blocker's primary file takes around 492.73 KB (504552 bytes) and its name is UBlocker.exe.

Lenovo USB Blocker installs the following the executables on your PC, occupying about 523.45 KB (536016 bytes) on disk.

  • UBlocker.exe (492.73 KB)
  • USBBKSvc.exe (30.73 KB)

This data is about Lenovo USB Blocker version alone. For other Lenovo USB Blocker versions please click below:

Several files, folders and Windows registry data can not be deleted when you remove Lenovo USB Blocker from your computer.

Directories left on disk:
  • C:\Program Files (x86)\Lenovo\USB Blocker

The files below were left behind on your disk by Lenovo USB Blocker's application uninstaller when you removed it:
  • C:\Program Files (x86)\Lenovo\USB Blocker\atl100.dll
  • C:\Program Files (x86)\Lenovo\USB Blocker\msvcp100.dll
  • C:\Program Files (x86)\Lenovo\USB Blocker\msvcr100.dll
  • C:\Program Files (x86)\Lenovo\USB Blocker\USBBlockerApi.dll
  • C:\Program Files (x86)\Lenovo\USB Blocker\USBBlockerShell.dll
  • C:\Users\%user%\AppData\Local\{89141962-7400-4535-AFE1-55DF4137CE52}\Lenovo USB Blocker.msi

Many times the following registry keys will not be removed:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\81F607814ECA01545AC90164397E79B8
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\InstallShield_{18706F18-ACE4-4510-A59C-104693E7978B}

Open regedit.exe to remove the values below from the Windows Registry:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\81F607814ECA01545AC90164397E79B8\ProductName
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\USBBKSvc\ImagePath

How to erase Lenovo USB Blocker with the help of Advanced Uninstaller PRO

Lenovo USB Blocker is an application offered by the software company Lenovo. Some users want to remove this program. This can be troublesome because doing this by hand takes some experience regarding PCs. One of the best SIMPLE approach to remove Lenovo USB Blocker is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:

1. If you don't have Advanced Uninstaller PRO already installed on your PC, install it. This is a good step because Advanced Uninstaller PRO is one of the best uninstaller and all around utility to optimize your PC.


  • visit Download Link
  • download the program by clicking on the green DOWNLOAD button
  • install Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. Take some time to get familiar with the program's interface and number of functions available. Advanced Uninstaller PRO is a powerful package of utilities.

3. Click on the General Tools category
Go to General Tools

4. Activate the Uninstall Programs tool
Go to Uninstall Programs

5. A list of the programs installed on your computer will be made available to you

6. Navigate the list of programs until you find Lenovo USB Blocker or simply click the Search field and type in "Lenovo USB Blocker". If it exists on your system the Lenovo USB Blocker app will be found automatically. When you click Lenovo USB Blocker in the list of apps, the following data regarding the application is available to you:

  • Star rating (in the lower left corner). This explains the opinion other people have regarding Lenovo USB Blocker, from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Click on the Read reviews button.
  • Details regarding the application you want to remove, by clicking on the Properties button.
For instance you can see that for Lenovo USB Blocker:

  • The web site of the application is:
  • The uninstall string is: C:\Program Files\InstallShield Installation Information\{18706F18-ACE4-4510-A59C-104693E7978B}\setup.exe
7. Click the Uninstall button. A confirmation page will show up. Confirm the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will uninstall Lenovo USB Blocker.
Uninstall Lenovo USB Blocker

8. After removing Lenovo USB Blocker, Advanced Uninstaller PRO will offer to run a cleanup. Click Next to go ahead with the cleanup. All the items that belong Lenovo USB Blocker that have been left behind will be detected and you will be able to delete them. By uninstalling Lenovo USB Blocker with Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or folders are left behind on your system.

Your Windows system will remain clean, speedy and able to run without errors or problems.

Geographical user distribution

  • 10.0
  • Windows 7 (6.1)
  • Windows 8.1 (6.3)
  • Windows 8 (6.2)
Software Application


This page is not a recommendation to uninstall Lenovo USB Blocker by Lenovo from your PC, we are not saying that Lenovo USB Blocker by Lenovo is not a good software application. This page only contains detailed info on how to uninstall Lenovo USB Blocker in case you decide this is what you want to do. Here you can find registry and disk entries that other software left behind and Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.

2016-06-20 / Written by Dan Armano for Advanced Uninstaller PRO

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Last update on: 2016-06-20 17:53:43.700