Hello Lorenzes,
I'm sorry to hear about the troubles connecting your Surface 2 to your home WiFi network. I'm imagining how much this can be irritant for you. Be reassured that I'll do the best of my abilities to help and solve this problem.
First off, let me gather a little more details.
- When did it start?
- Have you restarted and tried again?
- Have you tried connecting on a different network?
- Have you tried restarted both Surface and router?
- Can any other devices connect to this network?
- Do you have all Windows and Surface updates?
While you are getting these info for me, please consider trying these troubleshooting.
I hope that will help fixing the problem. Keep me posted.
Regards,