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.