Installation of the necessary module:
Install-Module QRCodeGenerator
Complete all needed steps to create a QR Code:
# Allow unlimited execution of scripts
Set-ExecutionPolicy Unrestrict
# Import the module you just installed
Import-Module QRCodeGenerator
# Assign WIFI Variables
$wifissid = <SSID>
$pwd = <password>
$path = "C:\temp"
Create the QR Code:
New-QRCodeWifiAccess -SSID $wifissid -Password $pwd -OutPath $path
Result:
Reference:
https://www.nextofwindows.com/how-to-generate-qr-codes-with-powershell