You could start a new topic regarding no boot after installing KB4058258 and after KB4056892 as this should had allowed for KB4056892 to install normally. But as I said it did fail to boot at first reboot after KB4056892 even with KB4058258 for me on AMD Turion 64 X2.
But I believe this issue is a result of installing KB4056892, which I assume is bundled with the 1709 update. As suggested earlier in this thread, installing KB4058258 was said to rectify the problem. Unfortunately for me though this is not the case. My system is running an AMD A10-7700K CPU. I'll continue to search for other remedies. But if anyone knows of an easy method to block the 1709 update outright, I'd be willing to try it.