Summary: Find Windows capabilities with Windows PowerShell on Windows 10.
How can I use Windows PowerShell 5.0 on Windows 10 to determine capabilities such as handwriting,
optical character recognition (OCR), speech, and text-to-speech on my installation?
Use the Get-WindowsCapability cmdlet, specify the -Online parameter, and filter for a state of Installed,
Get-WindowsCapability -Online | where state -eq 'Installed'
Note This command must be run elevated.