Zoom inaccessibility to meetings and website

On my computer, I can log in to my account, but I can't host or join meetings. It always shows the "Unable to connect". I tried uninstalling and reinstalling the app, however it still doesn't work. I tried going to zoom.us to access the app there, but the website is inaccessible on my computer. I can access it on my phone though. Any way I could fix this?