Thanks for this. I followed whats on the screenshot but still I can purchase without login. My target is not to make a customer purchase if they can’t login. I uncheck the above and checked the one below still the same.
When you disable the option to place the order without an account, the user would see this https://prnt.sc/qwvihg as soon as he would try to get to the checkout page.
Please clean your cache to get this option effective.
I can still proceed to paypal payment after I followed your instructions. I unchecked the “allow customers to place orders without an account.” I also cleared the cache. But still, I can purchase without login. Is there something wrong? The file I attached is the setting I have now.
Please deactivate all the plugins not related to the theme and switch the parent theme, check the issue, then activate one by one detecting which one causes the problem.