Windows 11 KB5079391 update rolls out Smart App Control improvements
ID: bf233f45-dac3-5e21-b6d3-cb36893900cc
STIX ID: report--bf233f45-dac3-5e21-b6d3-cb36893900cc
Feed Name: Bleeping Computer
Microsoft released KB5079391, an optional March 2026 preview cumulative update for Windows 11 (24H2 and 25H2) that delivers non-security improvements including the ability to toggle Smart App Control without reinstalling, display and HDR reliability fixes, support for very high refresh rates and USB4 monitors, Windows Hello and Windows RE reliability improvements, and UI updates; the update is optional and available via Settings or the Microsoft Update Catalog.
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