Wi-Fi Connectivity

I'm having issues getting a connection with my 2016 Macbook Pro (10.13.6). It'll run fine for a few days and then will show connected to a network in the menu bar, but no pages load in Safari, messages and emails cannot be sent or received and the App Store will not load.

The only way to get a connection is to restart the computer. I've preciously contacted Support about this and they had me set up a second user (issue persisted there) as well as run First Aid which did not find any issues.

If anyone knows of additional troubleshooting that can be done, or a way to fix this, please let me know!

This is occurring on a private home network and none of my other devices, including iPhone, AppleTV and other accessories are having issues connecting.