What happens on a newer computer? [https://support.microsoft.com/en-us/office/supported-browsers-for-outlook-on-the-web-and-outlook-com-ca350265-6284-4682-9abd-85fc2bd37934 Supported browsers] Use the most recent versions of the following browsers for the best experience with Outlook on the web and Outlook.com. You’ll have access to the latest features and you’ll get improved security and performance. If you're using an old browser (Internet Explorer, Microsoft Edge Legacy, New Microsoft Edge<=79, Chrome<=79, Safari <=13.1, Mozilla Firefox< =78, Opera <=76), in later August 2024, you will start seeing error page and ask you to upgrade to securer and newer browser. I'm it at work and home with no issues. see screenshot