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Microsoft Issues Second Emergency Update for Windows 11 Amid App Crashes

Microsoft released a second out‑of‑band update (KB5078127) to fix Outlook crashes and other app instability caused by the January Patch Tuesday. Learn the impact and steps to apply.
26 January 2026 by
TechStora Editorial Board

Windows 11 Emergency Update

Microsoft has deployed a second out‑of‑band cumulative update, KB5078127, to address the app‑crashing problems introduced by the January Patch Tuesday release. The update targets Outlook freezes, PST file errors, and broader instability when opening or saving files in OneDrive‑synced folders. It rolls out automatically via Windows Update for supported Windows 11 builds, but can also be installed manually through the Settings app.

  • Fixes Outlook PST corruption when stored on OneDrive
  • Restores stability for apps that interact with cloud‑synced files
  • Includes earlier security patches

Intelligent Displays: The Next Shift

Display technology is moving beyond static panels. Manufacturers are embedding sensors and software that let screens adapt to user activity in real time. According to George Toh of Lenovo, modern displays are becoming “adaptive interfaces” that respond to lighting, content, and user posture, improving comfort and productivity.

Gmail Sorting Glitch Resolved

Users reported a weekend surge of promotional emails landing in the Primary inbox. The issue stemmed from a temporary failure in Gmail’s automatic sorting system. Google has restored the feature, and the inbox now separates newsletters, promotions, and updates as intended.

Apple’s Siri Upgrade Roadmap

Apple plans to roll out a major Siri enhancement tied to iOS 26.4. The new assistant will draw on personal data and on‑screen context to perform tasks, moving beyond basic voice commands. Beta testing is slated for next month, with a public release expected in early spring.