Update 4. 0. 3 for Microsoft . NET Framework 4 – Runtime Update Introduction Update 4 0 3 for Microsoft NET Framework 4 is now available This update includes a set of new features and fixes some bugs, based on top customer requests and the NET Framework scenarios Notes This update release updates only the runtime files for the Microsoft NET Framework 4 For more information about the details of this update, see the "More Information" section This
Update Audio drivers in Windows - Microsoft Support Update audio drivers using Windows Update (Recommended) Windows Update is the recommended way to get the latest audio drivers Select Start > Settings > Windows Update Select Check for updates Check for Windows updates If audio driver updates are available, install them Restart your PC to apply the updates Audio driver updates are often included as optional or recommended updates and
October 14, 2025-KB5066743 Cumulative Update for . NET Framework 3. 5, 4. . . . Summary This article describes the security and cumulative update for 3 5, 4 8 and 4 8 1 for Windows Server 2022 Security Improvements CVE-2025-21176 - NET Framework Remote Code Execution vulnerability This security update addresses a remote code execution vulnerability detailed in CVE-2025-21176 Quality and Reliability Improvements For a list of improvements that were released with this
October 14, 2025-KB5066747 Cumulative Update for . NET Framework 3. 5, 4. . . . Summary This article describes the security and cumulative update for 3 5, 4 8 and 4 8 1 for Windows 10 Version 22H2 Security Improvements CVE-2025-21176 - NET Framework Remote Code Execution vulnerability This security update addresses a remote code execution vulnerability detailed in CVE-2025-21176 Quality and Reliability Improvements For a list of improvements that were released with
The . NET Framework 4. 7. 1 offline installer for Windows The NET Framework 4 7 1 is available on Windows Update and on Windows Server Update Service (WSUS) It will be offered as a recommended update on Windows Update Download information The following files are available for download from the Microsoft Download Center: Download the Microsoft NET Framework 4 7 1 offline installer package now
August 28, 2025-KB5064401 Cumulative Update for . NET Framework 3. 5 and . . . The August 28, 2025 update for Windows 11, version 24H2 and Microsoft server operating system version 24H2 includes security and cumulative reliability improvements in NET Framework 3 5 and 4 8 1 We recommend that you apply this update as part of your regular maintenance routines Before you install this update, see the Prerequisites and Restart requirement sections Summary Security
Microsoft . NET Framework 4. 8 offline installer for Windows Download the Microsoft NET Framework 4 8 package now For more information about how to download Microsoft support files, see How to obtain Microsoft support files from online services