I don't know about slowing down: I do know that I keep getting stuck on some update after which I can't moved beyond due to some cryptic and unfixable error. T

I don't know about slowing down: I do know that I keep getting stuck on some update after which I can't moved beyond due to some cryptic and unfixable error. This has happened for the 2nd time in a year and I end up having to download an up to date iso to move past the dead end update