intermittent internet connection

[wtmckelvey]

I'm having intermittent internet connection. tech was here today worked for a few hours now its back to cutting in and out every 10 min. i'm on gateway trying to find out anything i can but i'm not exactly sure what im looking at. any ideas? should i post pictures of something else?

[wtmckelvey]

i see my pictures cannot be viewed i guess ill try this? 

https://imgur.com/a/x0LpV1W

https://imgur.com/a/il8gMIs