Windows updates

Tech Optimizer
April 11, 2026
Windows 11 includes Microsoft Defender Antivirus, which is active from the moment the device is powered on and integrated into the operating system. It continuously updates to protect against various threats, including malicious files and unsafe links. Microsoft Defender SmartScreen evaluates the safety of websites and downloads, providing warnings for dubious content. Smart App Control prevents untrusted applications from executing, while Controlled folder access protects personal files from unauthorized modifications. Users can verify the operational status of Microsoft Defender Antivirus through Windows Security settings. Best practices for maintaining security include keeping the antivirus updated, using a single real-time antivirus engine, and enhancing security habits. Microsoft Defender Antivirus is generally sufficient for everyday risks, but additional third-party antivirus solutions may be considered based on individual needs.
Winsage
April 7, 2026
Your Windows PC participates in a global file-sharing network through a feature called Delivery Optimization, which is set as a default. This feature allows your PC to download update segments from other computers that have completed updates and upload the same files to assist others. It enhances the efficiency of Windows updates by reducing reliance on Microsoft's servers and streamlining the update process.
Winsage
April 4, 2026
Microsoft is forcefully upgrading users from the 24H2 version of Windows 11 to the latest 25H2 version through a "machine learning-based intelligent rollout." The 24H2 version will lose official support on October 13, 2026. Users can schedule a restart or postpone the update briefly, but they cannot opt out of the upgrade. The upcoming 26H1 update will be specifically for Windows-on-Arm devices, while the 26H2 update is expected later this year, promising new features and improvements.
Winsage
April 3, 2026
Microsoft Outlook has been criticized for performance issues, exemplified by an incident during a NASA livestream where an astronaut reported two malfunctioning Outlook applications. Additionally, a tech commentator shared a video showing Outlook taking over 15 seconds to display an email after a notification was selected, which was not linked to recent Windows updates. Outlook faces competition from alternatives like Samsung Email, Gmail, and Apple Mail, which are considered superior due to their use of native user interface frameworks. Microsoft is working on replacing web-based applications with fully native counterparts for Windows 11 to improve performance and restore user confidence.
Winsage
April 3, 2026
Microsoft faced backlash due to the March non-security preview update (KB5079391) for Windows 11, which caused installation errors for many users. In response, Microsoft paused the initial update and released an out-of-band update (KB5086672) on March 31, 2026, to address these issues. The new update includes all enhancements from the previous update and fixes the installation problems. Users set to receive preview updates will automatically download KB5086672, while others can manually check for it in the Windows Update settings. Users can also manage their preferences for optional preview updates through the Windows Update screen.
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