Windows system update

For Windows 10 Version 22H2/Windows 10 Version 21H2 update: ~ 48845KB 2025-01 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 22H2/Windows 10 Version 21H2 for ARM64 update: ~ 48845KB 2025-01 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 22H2/Windows 10 Version 21H2 for x64 update: ~ 77926KB Description: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2025-01 Cumulative Update for .NET Framework 4.8 for Windows Server 2016 and Windows 10 Version 1607 (KB5049614) Locale: All Deployment: Important/Automatic Updates, WSUS, and Catalog Classification: Security Updates Security severity rating: Important Supersedes: KB5046266 on Windows Server 2016 and Windows 10 Version 1607 Target platforms: Windows Server 2016 and Windows 10 Version 1607 Approximate file sizes: 2025-01 Cumulative Update for .NET Framework 4.8 for Windows Server 2016/Windows 10 Version 1607 for x64 update: ~ 61338KB 2025-01 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1607 update: ~ 34304KB Description: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2025-01 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows Server 2019 and Windows 10 Version 1809 (KB5049615) Locale: All Deployment: Catalog Classification: Security Updates Security severity rating: Important Target platforms: Windows Server 2019 and Windows 10 Version 1809 Approximate file sizes: 2025-01 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows Server 2019/Windows 10 Version 1809 for x64 update: ~ 91034KB 2025-01 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 update: ~ 51507KB Description: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2025-01 Cumulative Update for .NET Framework 3.5 and 4.8 for Microsoft server operating system version 21H2 for x64 (KB5049617) Locale: All Deployment: Catalog Classification: Security Updates Security severity rating: Important Target platforms: Microsoft server operating system, version 22H2 Approximate file sizes: 2025-01 Cumulative Update for .NET Framework 3.5 and 4.8 for Microsoft server operating system version 21H2 for x64 update: ~ 73933KB Description: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft.

Knowledge Base article. After you install this update, you may have to restart your system. 2025-01 Security Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5050410) Locale: All Deployment: Automatic Updates Classification: Security Updates Security severity rating: Important Supersedes: KB5048238 on Microsoft server operating system version 21H2 Target platforms: Microsoft server operating system version 21H2 Approximate file sizes: 2025-01 Security Update for Microsoft server operating system version 21H2 for x64-based Systems update: ~ 193KB Description: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2025-01 Security Update for Windows 10 Version 22H2 and Windows 10 Version 21H2 (KB5050411) Locale: All Deployment: Important/Automatic Updates Classification: Security Updates Security severity rating: Important Supersedes: KB5048239 on Windows 10 Version 22H2 and Windows 10 Version 21H2 Target platforms: Windows 10 Version 22H2 and Windows 10 Version 21H2 Approximate file sizes: 2025-01 Security Update for Windows 10 Version 22H2/Windows 10 Version 21H2 for x86-based Systems update: ~ 196KB 2025-01 Security Update for Windows 10 Version 22H2/Windows 10 Version 21H2 for x64-based Systems update: ~ 195KB Description: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2025-01 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows Server 2019 and Windows 10 Version 1809 (KB5049608) Locale: All Deployment: Catalog Classification: Security Updates Security severity rating: Important Target platforms: Windows Server 2019 and Windows 10 Version 1809 Approximate file sizes: 2025-01 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows Server 2019/Windows 10 Version 1809 for x64 update: ~ 86630KB 2025-01 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for ARM64 update: ~ 48333KB 2025-01 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 update: ~ 48333KB Description: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2025-01 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 22H2 and Windows 10 Version 21H2 (KB5049613) Locale: All Deployment: Catalog Classification: Security Updates Security severity rating: Important Target platforms: Windows 10 Version 22H2 and Windows 10 Version 21H2 Approximate file sizes: 2025-01 Cumulative Update for .NET Framework 3.5 and 4.8

.NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 21H2 for x64 update: ~ 73840KB Description: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2025-01 Cumulative Update for Windows 10 Version 22H2 and Windows 10 Version 21H2 (KB5049981) Locale: All Deployment: WSUS and Catalog Classification: Security Updates Security severity rating: Critical Supersedes: KB5048652 on Windows 10 Version 22H2 and Windows 10 Version 21H2 Target platforms: Windows 10 Version 22H2 and Windows 10 Version 21H2 Approximate file sizes: 2025-01 Dynamic Cumulative Update for Windows 10 Version 21H2 for x64-based Systems update: ~ 687647KB 2025-01 Dynamic Cumulative Update for Windows 10 Version 22H2 for ARM64-based Systems update: ~ 643963KB 2025-01 Dynamic Cumulative Update for Windows 10 Version 22H2 for x86-based Systems update: ~ 389263KB Description: Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer. 2025-01 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5049983) Locale: All Deployment: WSUS and Catalog Classification: Security Updates Security severity rating: Critical Supersedes: KB5048654 on Microsoft server operating system, version 22H2 Target platforms: Microsoft server operating system, version 22H2 Approximate file sizes: 2025-01 Cumulative Update for Microsoft server operating system, version 22H2 for x64-based Systems update: ~ 356710KB 2025-01 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems update: ~ 356710KB Description: Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer. 2025-01 Cumulative Update for Windows Server 2016 and Windows 10 Version 1607 (KB5049993) Locale: All Deployment: Important/Automatic Updates, WSUS, and Catalog Classification: Security Updates Security severity rating: Critical Supersedes: KB5048671 on Windows Server 2016 and Windows 10 Version 1607 Target platforms: Windows Server 2016 and Windows 10 Version 1607 Approximate file sizes: 2025-01 Cumulative Update for Windows Server 2016 for x64-based Systems update: ~ 0KB 2025-01 Cumulative Update for Windows 10 Version 1607 for x86-based Systems update: ~ 942398KB Description: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2025-01 Cumulative Update for Windows Server 2019 and Windows 10 Version 1809 (KB5050008) Locale: All Deployment: WSUS

In this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2025-03 Security Monthly Quality Rollup for Windows Server 2008 (KB5053888) Locale: All Deployment: Important/Automatic Updates, WSUS, and Catalog Classification: Security Updates Security severity rating: Critical Supersedes: KB5052038 on Windows Server 2008 Target platforms: Windows Server 2008 Approximate file sizes: 2025-03 Security Monthly Quality Rollup for Windows Server 2008 for x86-based Systems update: ~ 166098KB 2025-03 Security Monthly Quality Rollup for Windows Server 2008 for x64-based Systems update: ~ 245632KB Description: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2025-03 Security Only Quality Update for Windows Server 2008 (KB5053995) Locale: All Deployment: WSUS and Catalog Classification: Security Updates Security severity rating: Critical Target platforms: Windows Server 2008 Approximate file sizes: 2025-03 Security Only Quality Update for Windows Server 2008 for x86-based Systems update: ~ 29488KB 2025-03 Security Only Quality Update for Windows Server 2008 for x64-based Systems update: ~ 45271KB Description: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2025-03 Cumulative Update for Windows Server 2016 and Windows 10 Version 1607 (KB5053594) Locale: All Deployment: Important/Automatic Updates, WSUS, and Catalog Classification: Security Updates Security severity rating: Critical Supersedes: KB5052006 on Windows Server 2016 and Windows 10 Version 1607 Target platforms: Windows Server 2016 and Windows 10 Version 1607 Approximate file sizes: 2025-03 Cumulative Update for Windows Server 2016 for x64-based Systems update: ~ 1600000KB 2025-03 Cumulative Update for Windows 10 Version 1607 for x86-based Systems update: ~ 922000KB Description: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2025-03 Cumulative Update for Windows Server 2019 and Windows 10 Version 1809 (KB5053596) Locale: All Deployment: WSUS and Catalog Classification: Security Updates Security severity rating: Critical Supersedes: KB5052000 on Windows Server 2019 and Windows 10 Version 1809 Target platforms: Windows Server 2019 and Windows 10 Version 1809 Approximate file sizes: 2025-03 Cumulative Update for Windows Server 2019/Windows 10 Version 1809 for x64-based Systems update: ~ 664000KB 2025-03 Cumulative Update for Windows 10 Version 1809 for x86-based Systems update: ~ 362000KB Description: A security issue has been