Sets EnableFeeds = 0 (policy) to turn off the taskbar News and Interests / Widgets feed, which runs a background content fetcher (and a webview) that consumes CPU, RAM, and network. Safe and reversible.
MaxTweaks applies this tweak with one click and snapshots your original setting first, so you can revert it cleanly at any time. A System Restore point is offered before batch changes, and every tweak links to its official source.
Get MaxTweaksOfficial documentation: https://learn.microsoft.com/en-us/windows/client-management/mdm/policy-csp-newsandinterests