Microsoft has formally launched the non-compulsory non-security preview replace KB5074105 for Home windows 11, variations 25H2 and 24H2.
This launch, a part of the January 2026 “C-week” schedule, focuses on performance enhancements, efficiency optimization, and reliability enhancements relatively than addressing safety vulnerabilities.
As a cumulative replace, it integrates earlier fixes and introduces new modifications to the working system’s servicing stack and AI-driven elements.
Whereas this particular package deal is a non-security replace, Microsoft has bundled a crucial notification relating to the upcoming expiration of Home windows Safe Boot certificates.
The certificates utilized by nearly all of Home windows units are scheduled to run out starting in June 2026. Directors and customers should prioritize this timeline, as failure to replace these certificates previous to the deadline could end result within the lack of ability of private and enterprise units besides securely.
Microsoft strongly recommends reviewing the steering on Certificates Authority (CA) updates to forestall operational disruption throughout enterprise environments.
To streamline administrative overhead, Microsoft has applied a simplified title format for Home windows updates beginning with this launch.
The brand new nomenclature removes redundant technical components, comparable to platform structure (e.g., x64-based programs), whereas retaining important identifiers, together with the date prefix, KB quantity, and construct model.
This alteration goals to enhance readability in log recordsdata and deployment instruments like Home windows Server Replace Companies (WSUS) and Microsoft Configuration Supervisor.
The KB5074105 replace introduces vital refinements to the underlying fashions powering Copilot+ PC experiences and normal Home windows 11 AI options.
These updates are delivered via a phased rollout, that means availability could fluctuate initially earlier than reaching basic availability. The precise element variations up to date on this launch are detailed under.
AI ComponentVersion IdentifierImage Search1.2601.1268.0Content Extraction1.2601.1268.0Semantic Analysis1.2601.1268.0Settings Model1.2601.1268.0
This cumulative replace contains the Servicing Stack Replace (SSU) KB5074104, which brings the servicing stack model to 26100.7704. The SSU is liable for putting in Home windows updates, guaranteeing the replace engine itself stays sturdy.
Microsoft combines the newest SSU with the Newest Cumulative Replace (LCU) to forestall model mismatches throughout deployment. Consequently, customers can’t uninstall the SSU portion of this package deal as soon as it has been utilized.
IT directors seeking to deploy this replace can entry it through Home windows Replace for Enterprise, the Microsoft Replace Catalog, or WSUS.
For these needing to take away the LCU portion of the package deal for troubleshooting functions, the usual wusa.exe /uninstall swap will fail as a result of mixed SSU payload.
As a substitute, directors should make the most of the Deployment Picture Servicing and Administration (DISM) device. The precise syntax requires the /Take away-Bundle possibility mixed with the exact LCU package deal title, which could be retrieved by operating DISM /on-line /get-packages in an elevated command immediate. Microsoft experiences no at present recognized points related to this launch.
Comply with us on Google Information, LinkedIn, and X for day by day cybersecurity updates. Contact us to characteristic your tales.
