I get this a lot when simply working on my machine at home. Some things that have helped:

Turning of QOS on your router - this priorities Media traffic and i notice it happens more often when it is on. (I am not a network person.)

I have had more success with Google DNS than my standard DNS from my provider.

But the biggest one that gives me stability is using a VPN that connects to the closest city to my where my orgs are based.