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Block/ Unblock USB Drives on Windows with PenDrive Locker


Block/ Unblock USB Drives on Windows with PenDrive Locker

USB Pen drives are of the most common ways to infect your PC as they are used on various shared computers as well. One of the ways to prevent such infections is to block the USB drive slots on your PC if they are used by multiple people. PenDrive Locker/Unlocker utility is a small, simple yet truly portable freeware program designed to unlock windows registry which prevents use of Flash Drive/Mass Storage/External Drive on USB port. This program also suitable for system administrator to limit or totally disable USB mass storage device within organisation.

Block USB

The application is simple to use, just run the tool and select the option from the dropdown. You can either make the USB read only or disabled. If you want to unblock it, you can select the normal mode.


  • Small and lightweight. Only 750kb.
  • Extremely easy interface. No-brainer for anyone without IT knowledge
  • Quick set and reset.
  • Useful message will be displayed if an error occur.

Download PenDrive Locker

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Nirmal is a Technology Blogger and a Microsoft MVP in Windows. He can be contacted at You can find Nirmal on , and .



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