5 best software to block USB ports

Radu Tyrsina
by Radu Tyrsina
CEO & Founder
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  • USB block software solutions keep you safe from malware trying to infect your PC through your USB ports. Plus, they're ideal for preventing unauthorized access when you share your PC with others.
  • In this article, we handpicked the top 5 USB block software solutions that you can safely use to disable your USB ports. You don't need to be an expert and edit group policy rules or regedit entries.
  • You might also be interested in the best USB control software.
  • Visit our USB hub for more awesome guides!
software block USB ports

The best USB block software tools cut access to your USB ports to ensure that you will be protected from USB flash drives infected with malware.

Some software solutions also come with password protection for USB port block settings. Others provide the opportunity of keeping the USB port as read-only.

It’s useful to have such a tool because USB Flash drives are one of the most significant potential threats to your system.

Unsafe and unchecked USB drives could carry all kinds of malware and viruses that could have a severe impact on your system. USB port block programs offer enhanced protection from undesired data transfer as well.

Top 5 USB block software

  1. Gilisoft USB Lock
  2. NewSoftwares USB Block
  3. SysTools USB Blocker
  4. USB Disk Manager
  5. USBDeview

Let’s take a closer look.f


Which is the best USB block software tool?

GiliSoft USB Lock

gilisoft USB lock software block USB ports

GiliSoft USB Lock is the top USB block software solution for Windows PC. It’s feature-rich and incredibly intuitive.

Here are its highlights:

  • Can block both USB and SD discs
  • Can prevent reading and burning of optical discs
  • Ability to block websites and applications
  • Copy protection features that prevent the copying of important files
  • Whitelist feature that allows you to copy files only to approved devices
  • Password protection prevents the application from being uninstalled
  • Invisible Mode lets the software run in the background without detection
  • Email alert if someone tries to access the software with the wrong password
  • Ability to see USB activity history
  • Can monitor all file operations on removable storage
  • Ability to view access history and the activity of whitelisted devices

⇒  Download Gilisoft USB Locker

NewSoftwares USB Block

USB block software to block USB ports

NewSoftwares USB Block is one of the top USB block software tools. It prevents data leaks by restricting USB drives, external devices, and ports on your computer. You will be able to whitelist only your portable drives while blocking all the others.

Here are its key features:

  • NetSoftwares USB Block secures all your confidential files.
  • Using this program, you can authorize trusted USB drives and devices.
  • When an unauthorized device is detected, there’s a password prompt that comes up asking you to either whitelist the device or cancel the access.
  • You will be able to monitor hack attempts and incorrect passwords.
  • This program also allows you to check any illegal activity on your system.
  • NetSoftwares USB Block is able to prevent data leaks in companies and offices.

Download NewSoftwares USB Block

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SysTools USB Blocker

systools USB blocker software to block USB ports

SysTools USB Blocker is one of the best USB block software programs. It can block and unblock all the USB ports on the user’s machine.

Here are its key features:

  • SysTools USB Blocker comes with the function of blocking the USB ports in order to restrict unwanted users from using USB devices such Flash drives, pen drives and more.
  • No data can be carried out of your computer in your absence.
  • This tool also provides the chance to unblock the USB ports when required.
  • In order to be able to block and unblock USB ports, the program needs the computer and the user password.
  • SysTools USB Blocker is a capable and efficient software because it can block and unblock unlimited USB ports of more computers.
  • You will need to provide a login password in order to unblock the USB port from the blocked state.
  • This program comes with a user-friendly interface, and even beginners can easily get the hang of it.

This tool is compatible with all Windows versions. You can get SysTools USB Blocker from the official website and see how it works.

Download SysTools USB Blocker

If USB-C isn’t working on your Windows 10 PC, take a look at this guide to fix the issues.

USB Disk Manager

USB disk manger software to block USB ports

If you’re looking for a  USB block free tool, try USB Disk Manager. It might be free and lightweight, but it’s still one of the best USB block software solutions ever made.

Here are its key features:

  • USB write protection
  • Prevent users from copying files to your PC
  • Block users from copying files to the USB device
  • Completely hide USB devices from your PC
  • Prevents running application form the USB drive
  • Can disable Autorun feature completely
  • Blocks applications from accessing USB devices
  • AutoCopy features that installs USB Disk Manager on your USB drive as a portable application

Download USB Disk Manager

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USBDeview software to block USB devices

USBDeview is also a free tool and one of the top USB block software programs that deserve your attention. Made by NirSoft, it allows you to enable and disable USB port lock.

With the help of this freeware, you will be able to view the list of USB ports and also the devices that are connected to them.

Here are its highlights:

  • This program lists all USB devices that are currently connected to your system and the USB devices that were previously used.
  • For each of the USB devices, you will see displayed extended information including the following: device’s name and description, type, serial number, the date and time that it was added to your system, VendorID, ProductID and more.
  • In order to enable and disable USB ports, you will have to select a port from the list of ports and then click on the Red button to disable it or the Green button to enable it.
  • You can also uninstall USB devices that you have previously used and disconnect the USB devices that are currently connected to your system.
  • You will get the chance to use the USBDeview program on a remote computer as long as you log in to that system with admin user.

⇒ Download USBDeview


These were our 5 top USB block software solutions. With their help, you can prevent unauthorized access to your PC and stop malware spreading to your PC through the USB ports.

After you take a look at their extended sets of features, you’ll definitely be able to make an informed decision that will provide enhanced safety for your system.

Even so, we recommend you to check out the best antivirus solutions for USB flash drives so that you can maximize security.

If you have any other suggestions or questions, drop them in the comments section below and we’ll surely take a look.

FAQ: Learn more about USB port blockers

  • How to block access to USB ports?

You can disable USB ports from Device Manager, but a safer solution is to use one of the USB port blockers from this list, especially if you’re a novice.

  • What to do if USB port is not working?

If your USB port isn’t working, check out our quick-fix article to reinstall drivers, make registry modifications, install updates, and more.

  • How to fix USB not recognized in Windows 10?

If Windows 10 doesn’t recognize USB, you can turn off Fast Startup, update your drivers, partition your USB storage, and more.

Editor’s Note: This post was originally published in September 2019 and has been since revamped and updated in May 2020 for freshness, accuracy, and comprehensiveness.