Hmmm.. a slight step in the right direction:

"Speaking to press this week Microsoft Corporate Vice President Jim Alkove said the company will stop hiding the contents of Windows 10 updates and...

And for those of us that don't want to blindly install an app that is "supposed" to be an update, yet breaks some functionality... we can wait and read the reviews from those like you before taking...

Kept W10 on my Tower I upgraded from W7. ( Used for AV editing mostly, and a little gaming )
Kept W10 on a PC I use in my kitchen. Upgraded from W8.1 ( Mainly used for surfing, music listening,...

I had a similar issue with right click not working, and also the menu issue you reference in your post. Ck out my solution in this thread and see if it may help.

Right-click on shortcuts and...

I cannot pull up any menus when right clicking on the Device Manager. Only thing I can do is to launch it. Which if you are logged in as the administrator, you'll be able to do that and make...

I had a right click issue where I could not access any menus on most of my desktop icons. Or hard drives, or files.. alot of things.

It was an issue with a 3rd party add-on that was causing the...

Got this from another forum.. but looks like a third party software addon is causing a conflict as mine was.

Solved Right Click Menu Lag on my pc

This is the solution: ...