Thanks, this solved it.
I've seen the howto earlier, but what confused me is that it says
Next, you must set up a route on the server-side LAN gateway to route the VPN client subnet (10.8.0.0/24) to the OpenVPN server (this is only necessary if the OpenVPN server and the LAN gateway are different machines).
Since my router/wi-fi does not support this, I did not think this would work. However, just push "route 192.168.11.0 255.255.255.0", and enabling routing on win7 (
https://answers.microsoft.com/en-us/windows/forum/windows_7-networking/how-to-enable-ip-routing-in-windows-7/) did the trick.
Cheers!