Your open SUSE installation must be up to date with the latest updates for the release you are currently running.To learn how to update your system, read the previous post.
At least both the computers I use at home and work are now working well with open SUSE Leap 42.2 RC 1.
Before upgrading, we are going to remove all third party repositories.
Doing that may cause third party software to be removed during upgrade.
You must be using the immediately previous open SUSE release.
It means that if you want to upgrade to 42.2, now you must be using 42.1.