UPDATED: Catalog search functionality might be unavailable or return incomplete results

UPDATED: Catalog search functionality might be unavailable or return incomplete results

2026-08-03T22:00:26.603Z

<div>UPDATED August 3, 2026, 2:56 PM PST: Resolution efforts for this issue were completed during the weekend of August 1, 2026, and search functionality in the <a href="https://www.catalog.update.microsoft.com/Home.aspx" rel="noopener noreferrer" target="_blank">Microsoft Update Catalog</a> was returned to normal.</div><div><br></div><div>July 31, 2026, 6:42 PM PST: We are working to restore search functionality in the <a href="https://www.catalog.update.microsoft.com/Home.aspx" rel="noopener noreferrer" target="_blank">Microsoft Update Catalog</a> following an issue affecting Catalog search operations. Users might be unable to successfully search for software updates, drivers, and hotfixes. Users might also experience search failures, slower-than-expected response times, timeouts, or incomplete search results when using the Catalog website.</div><div>&nbsp;</div><div>Mitigation and recovery actions are currently in progress, and service availability is expected to improve as additional recovery efforts are completed.</div><div>&nbsp;</div><div>Customers experiencing this issue are advised to retry Catalog search operations later. We will provide more information as it becomes available.&nbsp;</div>