Maybe this will be a helpful guide for other computer users who have a stand-alone computer connected directly to a modem/router with a cable. I keep my system setup very basic and easy to maintain. So if your system is hard wired to your modem/router, you use a printer and webcam---this is how my services work for me. Suggestions are welcome...
My system has the following devices connected to it
1. Logitech USB Webcam
2. Canon USB All-in-One
3. Standard Desktop Speakers
4. Wireless Mouse/Keyboard
Having mentioned the above, I have experimented since Windows 7 32/64 was available to download from Microsoft's Store. My current Services Settings are customized just for this computer, disabling anything that I found I could disable that did not compromise my system. I have attached a Zipped Excel File that was made by exporting the services in text format, then importing them into Excel 2000 so I could have columns. I deleted description columns (not needed) but kept the Service and it's Status.
To stay within file "upload guidelines" I have zipped the Excel file. If admin wants to create a scrolling screenshot of this file, that's OK too.