Good afternoon Karen and welcome to the Events Calendar Support forum!
Thank you for reaching out to us.
We are sorry to hear about the Event Calendar plugin missing after the update.
I would love to help you with this topic.
You will need one of 2 things to perform that task:
- FTP access to your webhost and more specifically to your /wp-content/plugins/ folder
- Access to the same path using the File Manager from your Cpanel
What you need to do is to completely manually delete the /the-events-calendar/ folder and all of its contents in/wp-content/plugins/.
I highly recommend FTP since it’s more efficient.
Once that’s done, you should be able to reinstall the plugin.
Let me know how that goes.
Best regards,
Geoff B.