I am sorry for the English language, but I cannot write in German yet, and since there is no English phone support I decided to write here in case you can help me.
I have a Vodafone Cable connection of 50 Mbps. I have the standard Vodafone router TG3442DE. The last 2 months my connection is going down too often.
I kept an eye on it and I realized that this is happening when I switch on my smart TV and sometimes when I switch it off. The only solution is to restart the router.
The last week, I lose connection even when I do not start my TV.
Does anyone have any recommendations about this problem? I work from home and loosing connection during a call or a presentation is pain...

Thank you!