Wifi Keeps Disconnecting

Hello,
I have recently installed Zorin 15.3 core on a machine. All is well and good except that the Wifi and the Bluetooth connection keep disconnecting. I tried looking up the internet for solutions but I didn't find anything. I already set wifi.powersave to 2 but that didn't fix the issue.
One thing to note is that, when the Wifi disconnects, and I go into settings and turn the Wifi switch off, it says no Wifi adapter found. When I toggle it back on, after couple of seconds, it lists the Wifi connections.
Does anyone have any idea, why this is happening and how to fix it?

This is very much the same issue that I'm having, but on Zorin 16. When I switch the wifi off, then back on, it says no WiFi adapter found. However, once I switch it back on, I do not get the list of wifi connections. The list is empty (even though there are available connections). I had this same issue on Ubuntu as well. This is a intel AC-7260 wifi card.