Meeting Liks stopped working

[wctrainer]

Suddenly the email links to meetings no longer work - I go to the zoom page but it stops there. If I go to the web page and put in the link, I go to a zoom sign in page but a pop up window saying I should allow the camera and mike comes up and locks the screen. Yesterday I didn't have any issues but today I do.. I can't find a way to make zoom work. Suggestions? thanks