PhaseAngle

Try pressing Shift + F10 when it wants internet during install and run OOBE\BYPASSNRO it will restart and this time you can click I don't have internet

you put the wrong \

For rotary capacitor fan controllers the high speed applies power direct to the fan not put the capacitors in series. You need 3 relay outputs.  or is your fan...

No that’s a 4 position switch common to off or position 1,2 or 3.