If you know to consult the C header files for Windows, maybe, bearing in mind that comment was in response to this: > The experience of finding solutions to Wi

If you know to consult the C header files for Windows, maybe, bearing in mind that comment was in response to this: > The experience of finding solutions to Windows problems, which is in fact a significant portion of my day job, is vastly superior Second result for "0x800704cf windows 10" is this shambles on MS's own discussion site: https://answers.microsoft.com/en-us/windows/forum/windows_10-update-winpc/0x800704cf-on-windows-10-pc/c3a01f97-e76e-407a-ae0d-4d9a58ba7fe3 https://answers.microsoft.com/en-us/windows/forum/windows_10... where the poster says they spent hours on the phone to MS trying to get support and on the way had done some insane registry fiddling to try to fix it before discovering it was an issue with their user account.