dc every evening about same time
Sounds like something with your modem/router, or ISP, to me: something blocking those services at that point in time. You can follow the steps outline here, using pingplotter to try and verify if it’s a general issue, or not — but I suspect it will show nothing.
Check for “parental locking” features and similar stuff on the router. Those might be causing this.
Had that too. There might be a problem with a local ISP distributor, so every day you will get a short DC since its over/underloaded. Also the distributor in your house might have an issue with spikes at evening (when most people in your house log in). They will check the distributor. GL, solved the problem for me.