Can't stream video

[wireless]

I can't watch a video without it freezing every 2 to 3 seconds and plays for 2 to 3 seconds and freezes for 2 to 3 seconds........................

This has been happening for about 4 months. It wasn't always like this, I used to be able to watch videos with no problems.

Nothing has changed in my household as far as devices go. 3 tablets and one cell phone.

Is my modem hooped or is there something else I can do?


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