So I have the following issue:
I can’t connect to ma home WiFi Network (2.4GHz and 5 GHz) if it is set to WPA2 AES encryption. I am able to connect to any other WiFi using the same security though.
Also, I am able to connect to my home network if I switch the WiFi security off.
Other devices are always able to connect to my home network.
Which OS are you using? Current FPOS? Then the workarounds in bugtracker may help.
Or - depending on your technical skills and interest - you might try to join the beta group. There’s currently a beta version trying to address the wifi problem.
EDIT: sorry, just saw you’re using a FP3. So what I’ve written does not apply. But there are other topics regarding wifi problems with FP3…
I was able to connect to my WLAN (2.4 and 5 ghz, with WPA2), but had no Internet. A small x was displayed in the WLAN icon. Then I specified another destination for the “Captive Portal Check”, since then everything works as it should.