Do you mean that you blocked your system from upgrading to Win 10?
Or, do you mean you did something to ignore specific Win 10 updates from within an existing Win 10 system?
Please clarify.
Stopped a few Windows 10 updates.
I'm using Windows 10 now.
And all I did was uninstalled them once they were installed, but I check for updates and nothing shows up.
Here is a good article related to your question: http://www.howtogeek.com/235474/how-to-roll-back-builds-and-uninstall-updates-on-windows-10/
Depending on the previously uninstalled updates, they may have been re-installed or moot (depending on the build you are on). Do you know what build your system is running now?