Hello ​@Ghilz, welcome to the Sonos Community!
I am sorry to hear you are experiencing connectivity issues with your Sonos system.
Have a look at our Sonos system requirements to make sure you are meeting them.
There is also a very informative thread by one of our users, if you want to have a look below:
If by following the basic troubleshooting steps mentioned on the thread did not resolve your issue, I would suggest you to contact our Support Team for some live troubleshooting.
They have tools at their disposal to provide you with advice and information specific to your system and what it reports.
I would also like to add, thank you for your feedback, it is much appreciated.
I hope this helps.