• Click on Start button and then on Run (or press Window+R button).
  
• Type gpedit.msc in the Run Command and click on OK.
  

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• In pop up window select Administrative Templates under Computer Configuration section from left window pane and double click on Windows Components in right window pane.
  

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• Now look for the AutoPlay Policies and double click on it.
  

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• Now double click on Turn off Autoplay.
  

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• In the pop up window select Enabled button and in Turn off Autoplay On section select CD-ROM and removable media drives.
  

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• Now click on Apply button and then on OK button.
  

That’s it now when you will insert any USB or CD/DVD drive in your computer then it won’t be launch automatically.