Hi,
same problem on my PC with older AMD Athlon CPU.
Error code was 0x80070bc2 (ERROR_SUCCESS_REBOOT_REQUIRED).
But applying update was a little more tricky.
Could be solved as followed:
- Stop Windows Update service and deactivate it
- delete complete folder C:\windows\SoftwareDistribution
- Download update KB4058258 manually from https://www.catalog.update.microsoft.com/Search.aspx?q=KB4058258
- disconnect / unplug from network
- reboot
- set Windows update service to start type "manually"
- install update manually with downloaded update file windows10.0-kb4058258-x64_xxxxxxxxxxxx.msu
- restart PC after installation is finished (PC will start several times due to update procedure)
8. after final restart login, windows key + I --> update & security --> Update History and check in list that KB4058258 is available with current installation date
- execute "winver" from command line
- check that build number now is 16299.214
- reconnect to network
12. windows key + I --> update & security --> and search for updates: windows key + I --> update & security --> KB4058258 should not be offered again
Regards
Klaus
Did not work for me.