Microsoft Is Fixing a Weird Bug in Outlook
Summary Your CPU should be flared up by intensive tasks, not by sending emails. But this is precisely what has been happening for a few Outlook users. Thankfully, though, Microsoft has finally put out a fix for this. Microsoft has confirmed it is working on a fix for a persistent issue causing significant CPU usage spikes for users of the classic Outlook app on Windows. Those affected by the bug complain that they are experiencing CPU utilization jumping to between 30% and 50% while composing messages—this would, of course, depend on what CPU you have and how powerful it is, but the fact that it’s doing a significant jump at all is unintended behavior in itself....