Anyone having issues with connection?

I’m finding it harder and harder to connect to Microsoft store. Keeps on coming wIth error messages, page cannot be loaded or simply not connecting. When I do connect the sim keeps saying I haven’t got enough broadband to run the sim and had to turn to offline mode. I never had this before and internet works fine on other devices.

I’ve had a couple of disconnects over the last couple of days when my broadband was working fine with other applications. I’m assuming it’s an issue on the server side. Never lasts long though.