WiFi flakiness after recent upgrades

[Max Pyziur]

Greetings,

I have an elderly Dell XPS 13 laptop (L321x); it seems that after a recent 
software upgrade, the Wifi has become intermittant. As a fallback, I have 
a USB ethernet connection to cabled switch that is delivering steadily.

All other wifi devices (samsung phones, etc) are connected and operating 
correctly.

Is anyone else having difficulties?

Thanks,

Max Pyziur
[e-mail]