MicrosoftMicrosoft fixes button that restores classic Outlook client Posted on March 28, 2025 by Onsite Computing, Inc. Microsoft resolved an issue that caused the new Outlook email client to crash when users clicked a button designed to switch back to classic Outlook. […] Go to Source Author: Sergiu Gatlan Onsite Computing, Inc. New Ubuntu Linux security bypasses require manual mitigations Phishing-as-a-service operation uses DNS-over-HTTPS for evasion