After an update to 1803 iPhone 6S+ was not visible in the Windows Explorer.
Device manager showed driver unrecognized.
All the Apple support articles suggested updating drivers, etc.., but nothing helped.
1. This one
2. And this
3. And this
I’ve lost all hope, but then Firefox (I’m giving it a new chance to replace Chrome) suggested to download and install Media Feature Pack from Microsoft to improve video playback.
Miraculously, after a reboot, my iPhone was recognized.