The Installation Failed In The Safe_OS Phase With An Error During Apply_Image Operation When Upgrading Windows 10
When upgrading from Windows 7, Windows 8 or Windows 8.1 to Windows 10, or when upgrading from milestone [...]
Official Windows 10 / 8.1 / 7 ISO Installation Media Download Links (Microsoft Tech Bench)
Microsoft allows consumers to download Windows 7 ISO, Windows 8.1 ISO and Windows 10 ISO from its server. [...]
How to Download Official Windows 10 Build 10586 (v.1511) MCT (ISO) / ADK / SDK / WDK / HLK / Mobile Emulator
Microsoft has pulled the Windows 10 Version 1511 (Build 10586) downloads from every publicly available official channel - [...]