Microsoft fixes Classic Outlook CPU spike bug tied to typing emails in Beta and Current Channel, but the Semi-Annual Channel ...

Tired of the Outlook CPU spike bug? Try our easy workaround, switch to the New Outlook or wait for Microsoft’s permanent fix.

Microsoft is addressing delays and failures in the search functionality for Outlook on the web and SharePoint online, with ...

In recent months, Microsoft has patched several other bugs in the classic Outlook app, including a problem with the popular ...

Step 4: Resolve Connectivity Issues For connectivity problems, the Outlook Connectivity Troubleshooter within the Get Help app runs automated tests to pinpoint and fix issues preventing Outlook from ...

Composing emails in Outlook – has apparently been stressing many processors with 30 to 50 percent CPU load since November ... or the Insider channels for classic Outlook – meaning: All users ...

Before explaining how to fix WMI Provider Host high CPU usage, let’s first explain what this issue is about. What is WMI provider host? The WMI Provider Host (WmiPrvSE.exe) is short for Windows ...

Read more If you have been dealing with CPU usage spikes when typing emails in the Classic Outlook for Windows, you’re not alone. However, you’d be happy to hear that Microsoft will soon fix it. The ...

Users of the classic version of Outlook for Windows may experience high CPU usage when writing emails ... Microsoft has now developed a fix that will be rolled out in several phases. Users in the Beta ...

Rolling classic Outlook back to version 2405 seems to fix the issue, but it comes with a not-insignificant tradeoff. Updates ...

Update on April 25, 2025: As of yesterday, Microsoft has confirmed the issue and implemented a fix, but that fix won’t ... a warning and confirmed that the classic Outlook app can cause your ...