[How to] Update microcode from Windows.

Should I take that as a "Yes" to the 1st question?

EDIT: nvm I checked online and now I understand that it has to be done for every OS reinstallation.

 

Heads up, build 17074 (current slow/fast ring) breaks support.

edit: hmm, actually it's working on one of my machines, but not another. Both on the same build...

"The cpumcupdate service failed to start due to the following error:
cpumcupdate is not a valid Win32 application."