Good Day DonnaR2,
My name is Carlo, I'm an Independent Advisor and community member like you.
I am also using Windows 10 pc. Let us work together to sort this out.
I don't have that services either in my computer, I assumed that he is using an outdated version of Windows , that was posted way back year 2018.
If may I ask do you have issues with the Windows Defender, is there any error codes or error message you are getting, based on the video, he is trying to fix the Windows Defender, do you have issue with it.
To access the Windows Defender.
-Click Start, type Windows Security and open the app.
-Click Home check if the Windows Defender is On.
I'll look forward for your response.
Have a wonderful day ahead and stay safe.
Sincerely,
Carlo T.