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Winsage
April 24, 2026
Microsoft is adjusting its rollout strategy for Copilot AI in Windows 11 in response to user concerns by slowing down the introduction and visibility of AI features. IT administrators can now completely remove Copilot from their systems with the new setting called RemoveMicrosoftCopilotApp, introduced in Windows 11, version 25H2 (KB5083769). This feature allows for non-disruptive uninstallation of Copilot for organizations using Pro, Enterprise, Education, or IoT Enterprise editions. Specific criteria must be met for effective removal: both Microsoft 365 Copilot and Microsoft Copilot must be installed, the app should not have been installed by the user, and it must not have been launched in the past 28 days. The change is reversible, allowing for reinstallation if needed.
Winsage
April 24, 2026
Microsoft has released an update to improve the security of its Remote Desktop feature, which includes a warning for users opening Remote Desktop (.rdp) files. However, this warning is not displaying correctly for some users due to a bug identified in the Known Issues list after the April 14 update. The issue primarily affects users with multiple monitors set to different display scaling, leading to overlapping text or obscured buttons. Microsoft has advised users to synchronize their display scaling settings or use keyboard navigation as a workaround. The company plans to address this issue in a future Windows update but is not issuing an Out-of-Band update specifically for it. Additionally, a serious vulnerability (CVE-2026-40372) was discovered in the .NET framework, affecting versions 10.0.0 to 10.0.6, which requires immediate attention. This vulnerability impacts all Windows versions that received the update, including Windows 11 26H1.
Tech Optimizer
April 24, 2026
Microsoft Defender Antivirus effectively addresses everyday security risks for many Windows 11 users without the need for additional software. It is active by default, integrated into the OS, and continuously updated. Windows 11 includes various security features, such as Microsoft Defender SmartScreen, Smart App Control, and Controlled Folder Access, which protect against unsafe links, untrusted applications, and unauthorized data modifications. Microsoft Defender scans files upon access and monitors system processes for threats, utilizing cloud capabilities to address emerging risks. While many users find Microsoft Defender adequate, experts note it may not meet everyone's needs, particularly in enterprise environments. Reviews have pointed out shortcomings, such as low phishing detection and inadequate ransomware protection, with a protection accuracy rating of 93 percent compared to some paid alternatives that achieved 100 percent.
Tech Optimizer
April 24, 2026
The operating system on devices manages background tasks, with security being a key focus. Microsoft has improved Microsoft Defender, its pre-installed antivirus software, and now recommends it as a viable protection option for users. Microsoft Defender Antivirus is effective against everyday security risks for many Windows 11 users without needing additional software. It is deeply integrated into the operating system, continuously updated, and works alongside other security features to protect against hacking techniques, unsafe links, and untrusted applications. Microsoft Defender SmartScreen alerts users to suspicious content, while Smart App Control and Controlled Folder Access provide additional protections. Microsoft emphasizes the need to enable security features and keep devices updated. While many users find Defender adequate, experts note it has limitations, particularly in phishing detection and ransomware protection, with a protection accuracy rating of 93 percent, which is lower than some paid alternatives. For users handling sensitive tasks, a third-party antivirus solution is recommended for better protection.
Winsage
April 24, 2026
Windows computers remain active during periods of inactivity to facilitate updates for other computers globally using the user's device and internet connection. Users can disable the peer-to-peer update sharing feature to receive updates exclusively from Microsoft's official website, which enhances security, improves performance, and better utilizes internet connectivity.
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