zoom platform failing

Good morning, 

Periodically, I cannot join or host meetings.  I get "zoom cannot open" code.  In the past I have uninstalled, cleaned, reinstalled and it has worked for a while.  This time, to no avail.  I am also not even able to host from the browser.  I am telehealth therapist and am not able to see clients on my laptop, only my phone for the past 2 days.  Thanks for your help!