How to fix 0xC1900101 – 0x20017: Installation failed in SAFE_OS phase with error during BOOT operation

The error “0xC1900101 – 0x20017: “Installation failed in SAFE_OS phase during BOOT operation” may occur when trying to upgrade your operating system to the latest version. It may also occur when trying to upgrade your Windows 7 or 8 system to Windows 10. This guide provides instructions to resolve Windows 10 upgrade error 0xC1900101 –Continue reading “How to fix 0xC1900101 – 0x20017: Installation failed in SAFE_OS phase with error during BOOT operation”