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SysTools USB Blocker Software
Tool to Lock or Unlock All USB Ports of User Machine

(Average Rating 3.4 Based on 219 Reviews)

SysTools USB Port Blocker Software allows blocking and unblocking USB ports of users' computers. This software is able to disable and enable all USB ports from any system. USB Port Locker software free download on any version of Windows & Mac OS.

  • Allows blocking all the USB Ports from any user machine.
  • Machine Username & Password required to Block /Unblock Ports.
  • Option to recover lost user password using the email address.
  • Need to set a new password for USB Ports Blocking & Unblocking.
  • Need to re-login into the user machine to block USB ports.
  • USB port lock software comes with the new single Window layout.
  • USB port blocking software supports all types of USB ports
  • This application works efficiently with latest Windows & Mac OS versions.

Free Demo version of: – SysTools USB Port Blocker Tool to Block USB Port for 7 Days

Expert Reviews

IT Admin Reviews

List of Key Features of SysTools USB Port Locker Software

Best USB Blocker Tool to Block and Unblock Multiple System at Once

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Block System USB Port

USB Lock tool serves a very important function of blocking USB ports that restricts unwanted users from using USB devices on them like; pen drives, flash drives, USB drives, etc. Also, no data extract can be carried out from the machine in your absence. It is possible to block all USB ports present on the machine at once by using USB blocker software.

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Unblock System USB Port

USB port locker utility also offers to unblock USB ports whenever it is required. This way you can regain access of the system ports to connect pen drives, flash drives and other data storage devices to it. All the blocked ports will get unblocked at once using the this USB unlocker tool. You need to provide login password to unblock the USB port from blocked state and vice versa.

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Machine & User Credentials

In order to lock or unlock USB ports, USB port blocking software most importantly needs the machine and user password. Only then can it block or unblock ports. You need to provide a admin and master password and have to use same every time for blocking or unblocking USB ports using the usb port lock tool.

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Supports All Windows OS

USB Port Blocker software works conveniently with all Windows Operating System versions such as Win 7, Win 8, Win 8.1, Win 10, and Windows 11 too. Once you launch the tool and provide credentials on any machine having USB ports, the tool will automatically block all of them at once. This is the best USB port locker tool.

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Work on Multiple Machines

USB port blocker tool is highly capable and efficient because at a time it can block or unblock unlimited USB ports of several computers, laptops, etc. You must have to free download and install the usb port disable and enable software on each machine or laptop and disable or enable ports as per the requirement.

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Interactive User Interface

USB port Block software comprises of a rich and interactive user interface to provide easy steps. This ultimately supports less computer skilled persons in operating the tool. Complete action performed is based on your clicks and so you do not need to be technically sound in order to block or unblock system USB ports.

supported macOS

Compatible with the Mac OS

Mac USB Port blocker utility also supports the latest Mac operating systems. It is compatible with Mac OS Sierra Version 10.12.6; Mac OS High Sierra Version 10.13.6; Mac OS Mojave Version 10.14.3 ; Catalina 10.15.1; MacOS X 11.0 (Big Sur), MacOS X 12.0 (Monterey) MacOS X 13.0 (Ventura), and MacOS X 14 (Sonoma).

supported usb ports

Works with All USB Ports

The software works with all of the modern-day common-use USB ports without any kind of hassles. The USB 3.2 Gen 1, USB 3.2 Gen 2, USB 3.0, USB 2.0, USB 2.0 Gen 1.1, and USB Type C ports can be blocked & unblocked with this USB blocker software on both Windows as well as Mac devices without any errors or lags at all.

Download USB Port Locker Software – Specifications

Use the Free Trial Version of USB Block Tool to Lock and Unlock System USB Port

Software Download


Download Now

Size : 16.7 MB

Version : 5.0

MD5 :7e65e6115f02a8381bc1e9507317be7a


mac icon Download Now

Size : 38.6 MB

Version : 3.2

MD5 :2a6ffb3b0a8e710bf094bde607737fe4

Trial Limitations

The free demo version of SysTools USB port blocker tool, blocks and unblock USB port for 7 Days

System Specifications


Hard Disk Space
Minimum 100 MB of free hard disk space

4 GB is recommended

Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz


Hard Disk Space
100 MB of free hard disk space required

4 GB is recommended

Mac Computer with Intel Processor
Mac Computer with Apple Silicon (Apple M1)

Operating System


  • Microsoft Windows 11 (64 bit), Windows 10, 8, 7 (32 bit or 64 bit) & Windows Server 2022, 2019, 2016, 2012 R2, 2008


  • Mac OS Sierra Version 10.12.6; Mac OS High Sierra Version 10.13.6; Mac OS Mojave Version 10.14.3 ; Catalina 10.15.1; MacOS X 11.0 (Big Sur), MacOS X 12.0 (Monterey)

Additional Requirement

If you are using this application on Windows OS 7, Windows Server 2008 or 2012, then you need to enable TLS 1.1 and 1.2 to make sure that you receive an OTP during User Registration.

Tool accepts only Windows passwords while unlocking the USB port on your Windows system, not "Windows Hello Pin."

Supported USB types: USB 3.0, USB 3.2 Gen 1, USB 3.2 Gen 2, USB 2.0, USB 2.0 Gen 1.1, and USB Type C.


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Electronic Delivery

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Feature Comparision of USB Locker Software

Get an Overview of USB Port Blocker Tool Features – DEMO and Licensed Version

Features DEMO Version FULL Version
Block USB Port from User Machine
Unblock Any Operating System USB Port
Required Password for Blocking or Unblocking USB
Software Compatible with Unlimited Machines
Compatible with All Windows Versions
Block USB Port For 7 Days Unlimited
Cost FREE $29

Common Questions Asked by User

Know How to Block and Unblock USB Port from Computer

How to Block USB Port using this software?

“Hello, I am a non technical user, I don't know how to block USB port from my PC. Can you please tell me the steps to block USB port from my computer. Thanks in advance!”

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Follow the steps to block USB port with USB Locker tool:

  • Step 1 –: Download & Run SysTools USB Blocker software
  • Step 2 –: Click on the Block button to start USB block process.
  • Step 3 –: Enter password to block USB on your system.
  • Step 4 –: If you want to Unblock USB port then hit on unblock option.

No, there is no such limitations and you can block / Unblock any number of USB ports using the software.

Yes, you can launch SysTools usb port blocking software on your computer easily.
Yes, USB port blocker tool work for all computer users.
No, you can not copy data from pen drive to your computer if you have closed password Window without entering your password.
Yes, USB port blocker tool provides free demo version, With this you can check the whole features of software.
Yes, the tool blocks the external CD-ROM or DVD Writer.
Launch SysTools USB lock tool and and hit on Forgot Password. After that provide your register email id and your master password will be sended to your registered mail id.
SysTools does not provide any direct option to change master password. But it can be done by uninstalling USB lock tool and re-installing with new master password on same system. The activation code is valid for same system. So user can activate USB lock tool full version by using previous activation code.
For this, user's have to uninstall the utility and re-install the USB locker on same system and registered with New email ID.

What Customers Are Saying

SysTools USB Blocker Software Verified Purchase Reviews

219 Ratings
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