[Elecraft] Windows update clobbered me

[David F. Reed]

I realize this is not a Windows list, but it relates to my K3 as I use 
it and the K3 Utility to do things...

early this morning, Windows tried to install (but failed) 2019-07 
Cumulative Update for Windows 10 Version 1803 for x64-based Systems 
(KB4507435).

As a result, I have lost my virtual com ports...

in Device Manager, under USB controllers, they show as USB Serial 
Converter (with a yellow triangle with an exclamation mark inside it), 
and have the correct driver loaded, but somehow they are not working, 
not findable in the K3 Utility, and so I am at a loss what to do /change 
/ fix next...

Any help will be greatly appreciated.

Thanks & 73 de Dave, W5SV