Not all devices work on home wifi.

I have a Telus T3200M router, and not all devices work on the wifi. The TV does. My phone does. My iPad does. But my Chromebook does not. The Chromebook says that I have a strong signal, but no internet. Can't do anything on the web. I have tried multiple actions to try and fix it, but no luck. I have reached out to forum members on a Chromebook site, and all suggestions they have proposed don't work. The Chromebook WILL work on the wifi at other locations outside of my home, and also if I use my phone as a hotspot. Just not my home wifi. What I have learned is that there is an issue between my router and the Chromebook specifically, and the "handshake" between the two. Is there something I can do with my router to fix the issue? Are there settings I can change if I log in as a admin to my router? Thanks in advance for any suggestions!