You can only roll back for 10 days after any major upgrade. It's almost impossible for me to believe that this would be the circumstance here.
I, too, would encourage the original poster to give Windows 10 a longer try, and would love to know what programs he (or she) has that will not run under Windows 10. I keep hearing people make this claim, and I do not doubt that it might be true for a few rare exceptions, but I have programs carried along with me that date back to the XP era and all have run just fine on all versions of Windows since the one current when I acquired them. I don't even have to use compatibility mode for most of them. Almost any 32-bit program can and will run on a 64-bit system, though there are the very rare exceptions (and many of those seem to be games, and since I don't and never have played them I've never been hit in that way).
The thing I really like about Windows 10 is that it has brought back the vast majority of the things Windows users were familiar with up through Windows 7 that were ripped away in Windows 8. If you add the Desktop toolbar to the system tray/notifications area, you end up having something very similar to the ancient start menu that you can pop-up from there. I use it as my fast route to Control Panel for the settings I know are still handled under Control Panel.
Brian AKA Bri the Tech Guy (website in my user profile) - Windows 10 Home, 64-Bit, Version 1803, Build 17134
In a modern society where everyone thinks their opinion deserves to be heard nothing annoys me more than individuals who mistake their personal preferences for fact.
~ Commenter TheCruyffGurn on the The Guardian website, 8/13/2014