PowerShell for Windows Admins

Jul 16 2017   3:56AM GMT

Change a computer’s description

Richard Siddaway Richard Siddaway Profile: Richard Siddaway

Tags:
CIM
Powershell

The Win32_OperatingSystem class exposes the machines Description. This is how you can easily change a computer’s description.

PS> Get-CimInstance -ClassName Win32_OperatingSystem | select Description

Description
-----------

PS> Get-CimInstance -ClassName Win32_OperatingSystem | Set-CimInstance -Property @{Description = 'Richards Laptop'}
PS> Get-CimInstance -ClassName Win32_OperatingSystem | select Description

Description
-----------
Richards Laptop

You can see that the description is originally blank. Get the CimInstance of Win32_OperatingSystem and pipe it to Set-CimInstance. The property to change and its new value are held in the hash table that’s the value given to the –Property parameter. You can modify multiple properties at once – just add them as property-value pairs to the hash table

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