How to Locate Serial Number of Computer

Windows

  1. Open the Command Prompt by pressing the Windows key on your keyboard, then pressing X. Select Command Prompt (Admin) on the menu.
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  2. Type wmic bios get serialnumber and then press Enter on your keyboard.
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  3. The serial number will be shown on the screen.
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Mac

  1. Click the Apple  logo on the top left corner. Select About This Mac.
  2. The serial number will be shown on the screen.
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