Manufacturers keep track of a specific device by the Service Tag, which is unique for each system. Here is how you can find the Service Tag on a Windows laptop so that you can get better assistance ...
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How to Find Your Windows PC's Serial Number
Open Command Prompt or PowerShell and enter "wmic bios get serialnumber" to find your PC's serial number. Windows and System Information won't display your PC's serial number. If the command doesn't ...
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