kb5089573 preview

  1. KB5089573 Preview for Windows 11 Boosts Start, Search, and App Launch Latency

    Microsoft’s May 26, 2026 preview update KB5089573 for Windows 11 versions 24H2 and 25H2 introduces a general performance improvement that accelerates app launches and core shell surfaces including Start, Search, and Action Center, with reports tying it to a short-burst CPU “Low Latency Profile.”...
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    • kb5089573 preview low latency profile system performance windows 11
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    • Forum: Windows News