This is how you write to the description field for a computer object in Active Directory.
Remember, set the Execution Policy: Set-ExecutionPolicy RemoteSigned
Import-module ActiveDirectory $strComputer = 'PC_Name1' $strDescription = "The Description Here" Set-ADComputer $strComputer -Description $strDescription
If you want to import data from a CSV
Import-module ActiveDirectory Import-CSV "C:\PowerShell\Data.csv" | % { $strComputer = $_.Computer $strDescription = $_.Description Set-ADComputer $strComputer -Description $strDescription }
What the data.csv looks like
Computer,Description
PC_Name1,testing1
PC_Name2,testing2
PC_Name3,testing3