Hello I have found some other threads in regards to this issue, clearly this is not a hardware issue if other users are experiencing this issue, I just started getting this after recent Dec 5 update, problem is as followed.
Wifi will drop off/turn off out of no where. Toggle the switch to turn on and scan networks nothing shows up. Restart the device, it works for a bit and will get random drops.
I have been a long term Pixel fan but this is just becoming trash.......any insight would be appreciated and any other users support on this problem would be appreciated as well, Merry Christmas