Putting comments into your code has been a long established practice – this is how you do PowerShell comments
A single line comment is indicated by the # symbol
# This is a comment
Get-Process
You can put a comment at the end of a line but not in the middle. Once you’ve added a comment that’s it for the rest of the line
Get-Process # This is a comment
In ISE and Visual Studio Code comments are shown in green by default
You can also create multi-line comments
<#
This is
a multi-line
comment
#>
Get-Process
Be careful if you use # symbols in file names or other data in PowerShell – you may end up with PowerShell thinking you’ve declared a comment
under: PowerShell