Wifi stops working randomly

[Diana Shehu]

For context, I'm on Kubuntu 22.04, with a Dell XPS 17 9700. When I connect to my home wifi, it randomly stops working. It says I am still connected, but I cannot access any webpages. This is fixed when I disconnect and reconnect from the wifi. I disabled power management by changing wifi.powersave to 2 and restarted, but this still didn't work. There is a 2.4 and 5 g network in my house, with different names. I'm using the Intel Corporation Comet Lake PCH CNVi WiFi card, with the iwlwifi driver.
I expect my install to stay connected to the Internet, but what happens is that it loses access to the internet.

[Diana Shehu (roadrunner56)]

Also worth mentioning is that this doesn't happen on other networks, eg. when I'm using my university's wifi.