ThreatCluster

Microsoft Addresses Start Menu Search Issue in Windows 11 Update

First seen 9 Apr 2026, 07:30 UTC • •22

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ThreatCluster •April 10, 2026 at 07:15 UTC

•Microsoft confirmed a server-side issue affecting Windows 11 23H2 Start Menu functionality.
•The problem began around April 6, 2026, impacting a subset of users.
•An automatic fix was deployed without requiring user action.

Microsoft confirmed a server-side flaw affecting the Start Menu functionality for some Windows 11 23H2 users. The issue, which began around April 6, 2026, rendered the Start feature inoperable for a subset of users. Microsoft quickly acknowledged the problem and implemented an automatic fix that does not require user intervention. The fix was deployed seamlessly from Microsoft's servers, alleviating the need for users to download or install additional software. The incident is officially tracked under release health identifier WI1273488. Affected users experienced significant disruption, but the scope of impact appears limited to a specific version of the operating system. As of April 9, 2026, the issue has been resolved with the automatic fix in place. No specific numbers of affected users or related CVEs were mentioned in the articles.

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Timeline

2026-04-06

Start Menu functionality issue began for some Windows 11 23H2 users

2026-04-08

Microsoft acknowledged the Start Menu issue

2026-04-09

Automatic fix deployed to resolve the Start Menu issue

More articles in this cluster (2)

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2 entities, 1 inferred relationships (STIX 2.1).

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Organization (1)

Microsoft

Affected Platform (1)

Windows

Relationships

Windows related to Microsoft

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