Windows 11

Microsoft announced that devices running unsupported versions of Windows will no longer receive security updates after a planned Windows Update certificate rotation scheduled for next year, 2024. This policy change signifies a critical shift in the company's security support…

Microsoft unveiled its latest hardware and software innovations at its first live event in two years, focusing on the integration of artificial intelligence into personal computing. The company introduced the new Surface Laptop Ultra, a device designed to leverage local…

Microsoft has officially launched its new line of AI-powered personal computers, branded as "AI PCs," with the Surface Laptop Ultra serving as a flagship model. These devices are engineered to run artificial intelligence models and agents directly on the hardware…

Microsoft released the KB5124010 non-security preview update for Windows 11 on September 24, 2026, targeting versions 24H2 and 25H2. This cumulative update introduces a significant number of 46 changes and fixes, aiming to enhance the overall user experience and system…

Microsoft has issued a warning that its September 2026 security updates may also break Always On VPN connections on some Windows 11 systems. The issue, detailed in a support document released on September 26, 2026, affects devices that have installed…

Microsoft has issued a reminder that Windows 11 24H2 Home and Pro editions will reach their end of support on October 8, 2024. This means devices running these specific versions will no longer receive security updates, non-security updates, or free…

Microsoft shared a temporary workaround on Wednesday, October 2, 2026, addressing a critical issue that prevented Windows 11 users from successfully logging into their domain accounts after applying the September 2026 security updates.

Microsoft released the Windows 10 KB5122878 extended security update on September 10, 2026, delivering critical security patches and bug resolutions for users still operating on the Windows 10 operating system.

Microsoft released two cumulative updates for Windows 11, KB5124008 and KB5122880, on June 11, 2024. These updates are available for Windows 11 versions 25H2 and 24H2, and version 23H2 respectively.

Microsoft has released a temporary fix to address performance issues impacting games on Windows 11, which were introduced by updates distributed during the August 2026 Patch Tuesday cycle. These problematic updates, specifically KB5039236 and KB5039236, were rolled out on August…

Check Point Research has disclosed a critical security vulnerability that allows attackers to weaponize a legitimate driver within Microsoft Defender to uninstall security software during the Windows boot process. The technique exploits the BTR.sys (Boot Time Removal Tool) driver…

Microsoft has issued a notification to its users that the Home and Pro editions of Windows 11 version 24H2 will reach their end of support in two months. This means that devices running these specific versions will no longer receive…

Microsoft announced the removal of the Windows Management Instrumentation Command-line (WMIC) tool from specific Windows 11 builds, including Windows 11 24H2 and 25H2, as well as beta builds released this week.

Microsoft released the Windows 10 KB5120249 update on May 14, 2024, providing Extended Security Updates (ESU) for users of Windows 10 versions 22H2 and 21H2. This update is designed to address critical security vulnerabilities and system bugs that could compromise…

Microsoft released cumulative updates KB5121003 and KB5120240 for Windows 11 on June 11, 2024, targeting specific operating system versions to enhance security and stability. Update KB5121003 is designated for Windows 11 versions 25H2 and 24H2, while KB5120240 is for Windows…

Researchers have identified a critical vulnerability in Windows 11's Plug and Play (PnP) feature that allows for a full system takeover, granting SYSTEM access to an attacker. This exploit leverages the PnP mechanism, which is designed to automatically detect…

Unofficial patches have been released for a critical Windows zero-day vulnerability, dubbed LegacyHive, which permits attackers to escalate privileges on fully updated Windows systems. The vulnerability, disclosed on June 10, 2024, affects the Windows Registry, specifically the HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\...\InprocServer32 key.

Microsoft released an out-of-band (OOB) update, identified as KB5121767, this week to resolve an issue causing unexpected shutdowns on specific Dell personal computers. This problem emerged after users installed the July 2026 security updates for Windows 11.

Microsoft announced on Wednesday that Windows 11 24H2 Home and Pro editions will reach their end of support in 90 days. This means these versions of the operating system will cease receiving security updates and feature enhancements on October 8…

Microsoft is preventing the rollout of its latest Windows 11 security updates to specific Dell computer models. This action was taken after the updates were found to be causing unexpected shutdowns and significant performance issues on affected Dell devices.