Hello @ashwina,
I’m really sorry to hear about the issue you’ve run into.
To help us understand what’s going on, could you please let us know:
- The PHP version your site is running
- The WordPress core version
- The WP 2FA plugin version you are installing (is it the latest 3.0.0?)
Also, whenever a fatal error occurs, WordPress generates error logs that are essential for us to see what happened. Could you enable debug mode and share the log with us? Here’s a short guide on how to do that.
With that information, we’ll be able to dig deeper and assist you further.