trying to install the Dev. channel preview build but it failed to install 0x8007002

I have a similar problem it started today after I started having some smaller driver issues about three days ago. Now my system is completely down it’s an HP, and with the latest update that tried to install yesterday the whole system just blacked out. I’m running bios in diagnostics and such, I’m getting codes the same as this gentleman, one of them is 0X80070043, and I have another one which I don’t remember offhand, but windows will not load, the Build from yesterday that was trying to install the latest build for Dave channel, was installing for a day and a half, and still isn’t finished, what I’m getting at here is now missing system 32 files and programs in hardware and I can’t figure out where to find them