[Windows Central Question]

I have been reading around on the internet and on Windows Central how to get rid of this annoyance and uninstall it. I am not able to follow the uninstall steps. Windows says that this is an important update and I am not able to remove it. So my question is how do I stop GWX from bothering me and is it possible to release the space allocated for this "update" to windows 10.

I had signed up for this update a while ago but I took back my reservation after everything I read about it. GWX though is still bothering me and still unable to uninstall it.