Freeware to edit the context menu drop down (right click) in Win 10

We are an over 70yo couple who are not experienced in depth with dealing with this.
We simply want a freeware utility that will simply allow us to edit out the accumulation of entries in the drop down menu.
We are not into any form of windows registry work, just want a simple routine that will show us what is in the context menu and which we can easily "click" items that we don't want cluttering up the right click menu.
Hope someone can help with a link or suggestion.
Many thanks.