KB Details - KB5120249

Title

August 11, 2026—KB5120249 (OS Builds 19045.7663 and 19044.7663) | Microsoft Support

Severity

Important

Known Issues

⚠️ Yes

Known Issues Count

1

Release Date

2026-08-11

OS Builds

19045.7663, 19044.7663

Products Affected

Windows 10

Known Issues Details

#1 - N/A
Status: N/A
Symptoms: Some devices with an unrecommended BitLocker Group Policy configuration might be required to enter their BitLocker recovery key on the first restart after installing this update.
Workaround: N/A
Affected: Devices with an unrecommended BitLocker Group Policy configuration

Description

[N/A] Devices with an unrecommended BitLocker Group Policy configuration might be required to enter their BitLocker recovery key. This issue only affects a limited number of systems managed by IT departments.

Microsoft Article

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AI Enriched At

August 18, 2026 at 1:10 AM

Date Added

August 18, 2026 at 1:10 AM