Windows 10 KB5051974 patches DAC and USB issues, bundles Outlook web app in the start menu (direct download .msu)

Microsoft manifested something that had been a long time coming: forced installation of the new Outlook app on Windows 10 PCs by way of the February 2025 mandatory update. This is the next step in Microsoft’s push to make the new Outlook commonplace.

How to prevent Outlook from installing with Windows 10 KB5051974, which is February 2025's big cumulative update (mandatory).

The new Outlook app on Windows 10 is poorly received among users. Users have noted slower performance, cloud storage of emails, and invasive ads. Resources are available to learn about data usage and optimize the new app.