Microsoft confirms September Patch Tuesday update KB5065426 and August's KB5064081 triggers DRM playback issues on Windows 11, affecting Blu-ray and TV apps.
Windows 11 KB5065426 won't install due to several errors, such as 0x800F0991, 0x800F0922, 0x80071A2D, 0x800F081F, and more.
Windows 11 September KB5065426 update is not installing with multiple error codes, leaving some September 2025 updates stuck.
Windows 11 update KB5065426 won't install for some users due to error codes 0x800F0991, 0x800F0922, 0x80071A2D, 0x800F081F, ...
Microsoft September 2025 Patch Tuesday fixes 81 vulnerabilities including two zero-days in Windows SMB and SQL Server ...
Microsoft has officially released the Windows 11 24H2 cumulative update KB5065426 (Build 26100.6584), available starting 9, ...
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