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#1
Windows Update, error 0x800700c1 and 0x80070643
I have a strange problem, Windows Update has two pending updates, KB4462919 (cumulative update) and KB2267602 (Windows Defender definition update) but it can't install them. On the first update I receive 0x800700c1 error while with the second one 0x80070643.
Also Windows Defender says that "Threat service has stopped" and I didn't manage to bring it up and when I try to update Windows manually with Media Creation Tool the PC reboots, rollbacks to the previous version and says that "The installation failed in the SAFE_OS phase error during Replicate_OC operation".
Details
O.S. version: Windows 10 1803 (build SO 17134.228)