How to Fix Windows 10 Update Error 0xC1900101 – 0x30017 – Installation failed in FIRST_BOOT phase
The following issue appeared on a Windows 10 based computer, when trying to install the Feature update 21H1: The installation stops with error “We couldn’t install Windows 10, 0xC1900101 – 0x30017. The installation failed in the FIRST BOOT phase with an error during BOOT operation”, and then reverts back to the previous Windows 10 version/build.
[mai mult...]