prevent machine from infecting virus through usb disable autorun

How to protect computer from virus infection from USB, memory card

USB devices are currently a very popular device for moving data from computer to computer. Since it is a faster mobile device and has huge storage capacity, people love it to use it. Hence, your computer’s risk of virus infection becomes very high when you insert any USB device into your computer. Here are some helpful ways to prevent your computer from being infected by a virus via a USB drive.

In general, malware programs are built with the feature to run automatically. An autorun.inf file, located in the USB drive can execute files as mentioned in the .inf file. So if any of the USB drives are infected with malware then it’s clear you’re infected when you insert it into the machine. Therefore, it is very difficult to prevent your computer from infection. So you should disable the autorun property.

Turn off Autorun feature

  • Press Windows + R to open a Run dialog box. Type gpedit.msc in the start menu’s ” Run ” dialog and press ” Enter
  • Navigate to Computer Configuration> Administrative Templates> System.

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  • In the right pane find the entry ” Turn off Autopaly ” and double click on it.
  • In the ” Settings ” tab, select ” Enable ” and then select ” All drives “.

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  • Click ” Apply ” and ” Ok “.

Disabling the Autorun property you can feel more secure. But still if you don’t want any risk of virus infection via any USB drive then you can disable your USB port.

Disable USB ports from certain users

If you want to prevent your friend from connecting any USB drives in your laptop or PC then you will have to create another user account in Windows and gain access to the USB port from any account. which user. Do like that

  • Open the registry editor from the ” Run ” dialog box of the Start menu type ” Regedit ” there.
  • Now navigate to HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesUsbStor
  • In the right pane double-click ” Start ” and change the value from 3 to 4.

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This will gain access to another user’s USB port. If you want to re-enable it then just return the value in 3.

Disable USB port

If you don’t want to edit the registry, you can physically disable the USB port. That means any body cannot transfer data to your computer’s USB ports including yours until the ports are enabled. You can physically disable the USB port in the following ways:

  • Open Device Manager by right-clicking My Computer> choose Manage> choose Device Manager in the left pane.
  • Find the ” Universal bus controller ” item in the right pane and expand it by clicking on the ” + ” icon.

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  • Find out the entry that represents your USB port. Generally it is ” Usb Root Hub “. Now right click on it and choose ” Disable “.

Disable USB port from your BIOS settings

Enter your BIOS before starting your computer by pressing F10 or as your computer’s parent board supports. Disable the USB port from there and set a BIOS password so that anyone can’t change the BIOS settings in case you don’t have one.