Classic Outlook Turning into a CPU Hog: Microsoft Responds

Microsoft has acknowledged that Classic Outlook is experiencing unexpectedly high CPU usage, spiking up to 30-50%, leading to increased power consumption. Users reported the issue as early as November 2024. While Microsoft claims to be investigating, the only workaround involves registry edits, a less-than-ideal solution for enterprise users. Some speculate this is a tactic to push users towards the newer Outlook client, despite its lacking features.