Here is simple command line that works on Windows XP/VISTA/Windows 7, if you are in need to get the serial number aka TAG from remote computer on your network.
- Go to START / RUN and type CMD click OK
- now type in this command :
- wmic /user:Administrator /node:Computername bios get serialnumber
- Once you press ENTER, you will be prompted for your Administrator password
- Enter the Administrator’s password, press ENTER and you will receive the serial number aka TAG from the remote computer
UPDATE (2017):
Noted that this does not work very well on current Windows 10 machines. However here is easy replacement to achieve same goal with PowerShell :-):
For Locale computer:
Get-WmiObject win32_bios
For Remote computer:
Get-WmiObject win32_bios -computername PC001
This will provide you with detail information about BIOS on the local/remote machine:
- SMBIOSVersion
- Manufacturer
- Name
- Serial Number
- Version
Have fun !

Hi,
I have ran this command wmic /user:Administrator /node:Computername bios get serialnumber. but only getting serial number through IP only, through hostname this command is not working.
I mean, this command is working through IP only. when I am try with hostname getting error invalid global switch.
Tested in Windows 10 an dindeed it has issue. However you can try to open PowerShell – run as Administrator and here are commands:
For Locale computer: Get-WmiObject win32_bios
For Remote computer: Get-WmiObject win32_bios -computername PC001
Both worked as long as you are running as Admin and have privileges.
Cheers!
How to get remote machine’s OS:
wmic /NODE:[remote_machine_ip_address] /USER:[remote_machine_name]\administrator OS GET NAME[press enter]
[enter administrator password]
How to get remote machine’s serial number:
wmic /NODE:[remote_machine_ip_address] /USER:[remote_machine_name]\administrator BIOS GET SERIALNUMBER[press enter]
[enter administrator password]
HOW to get remote machine’s Model type:
wmic /NODE:[remote_machine_ip_address] /USER:[remote_machine_name]\administrator CSPRODUCT GET NAME[press enter]
[enter administrator password]