HomeFreeBest 03 Free USB Port Locking Tools for Windows PC

Best 03 Free USB Port Locking Tools for Windows PC

Secure Your Computer's USB Ports with These Top Free Tools

In today’s digital world, securing one’s personal computer is not limited to protecting it from online threats. Physical ports, such as USB ports, can also be susceptible to threats ranging from unauthorized data transfers to malware introduction. Fortunately, several software solutions exist to help you secure these potential breach points. Here’s a look at the three best free USB port-locking tools for Windows PCs:-

  • URC Access Modes
  • Nomesoft USB Guard
  • Windows USB Blocker

Best Free USB Port Locking Software

URC Access Modes

URC Access Modes is a comprehensive software designed to give users control over their USB ports. It allows for selective locking, ensuring you can customize access as per your security requirements.

Main Features

  • Selective Locking: Disable USB ports completely or set them to a read-only mode.
  • CD/DVD Drive Control: Apart from USB ports, this tool also lets you manage access to your CD/DVD drives.
  • Framework Dependency: The software requires the .NET Framework for optimal performance.

How to Use URC Access Modes?

To use URC Access Modes, use these steps:-

Step 1. Download URC Access Modes from its official page.

Step 2. Follow the installation instructions. If prompted, install the .NET Framework.

Step 3. Upon launching, you’ll be presented with various USB access options.

Step 4. Make your selection and click ‘Apply‘ for the changes to be effective.

Nomesoft USB Guard

Nomesoft USB Guard stands out with its user-friendly interface, making USB port management a breeze even for non-tech-savvy users.

Main Features

  • Quick Toggle: This tool enables users to disable or enable all USB ports with a single click.
  • Access Modes: Choose between ‘Read Only’ or ‘Read and Write’ modes for removable drives.
  • Admin Rights: For full functionality, the software requires administrator privileges.

How to Use Nomesoft USB Guard?

To use Nomesoft USB Guard, use these steps:-

Step 1. Start by downloading and installing the Nomesoft USB Guard.

Step 2. Launch the software with administrator rights for a full range of features.

Step 3. Click on the ‘Continue‘ button to navigate to the main menu, where you can select your preferred USB access setting.

Step 4. Confirm your selection by clicking ‘OK.’

Windows USB Blocker

Windows USB Blocker is a straightforward software that focuses on simplicity. It allows users to block or unblock USB ports quickly.

Main Features

  • Intuitive Interface: The tool is designed with a minimalistic interface, promoting ease of use.
  • Rapid Toggle: Swiftly switch between blocking and unblocking USB ports.
  • Protection Focus: The software is engineered to prevent viruses from entering through USB ports.

How to Use Windows USB Blocker?

To use Windows USB Blocker, follow these steps:-

Step 1. Download and go through the installation process.

Step 2. Open Windows USB Blocker, and you’ll see options to ‘Block‘ or ‘Unblock‘ USB access.

Step 3. Select the appropriate option based on your requirements.


Physical threats to your computer’s security can be just as concerning as online vulnerabilities. USB port-locking tools act as the first line of defense against unauthorized data access or malware introduction through USB drives. By incorporating tools like URC Access Modes, Nomesoft USB Guard, or Windows USB Blocker, users can ensure a robust security layer against potential physical breaches. Always be proactive in securing all facets of your computer to maintain the integrity and safety of your data.

Neelam Yadav
Neelam Yadavhttps://risewindows.com
I am a tech lover and love to explore new techonology.

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