End of Support FAQ for .NET Framework 4.5.2, 4.6, 4.6.1 (2023)

FAQs

How long will .NET Framework 4.5 be supported? ›

. NET Framework 4.5. 2, 4.6, and 4.6. 1 retired on April 26, 2022.

Support for . NET Framework 4.5. 2, 4.6, and 4.6. 1 ended on April 26, 2022.

NET will no longer provide updated security fixes or technical support. If you are using the dot net 4.5 frameworks, or the dot net framework 4.5. 1, 4.6 or 4.61 then you will no longer be provided with updates and/or security fixes. This is because the support for these versions reached the end of April 2022.

Hi, I found this Microsoft article that indicated the 4.6. 2 . Net Framework support life follows the Lifecycle Policy of the parent OS. It is my understanding that this would be governed then by the end of life for Windows 10 Enterprise/Education which is slated for October 2025.

Starting with Visual Studio 2022, Visual Studio no longer includes .NET Framework components for .NET Framework 4.0 - 4.5.1 because these versions are no longer supported. Visual Studio 2022 and later versions can't build apps that target .NET Framework 4.0 through .NET Framework 4.5.1.

The . NET Framework 4.5 installer uses the Restart Manager to prevent system restarts whenever possible during installation. If your app setup program installs the . NET Framework, it can interface with the Restart Manager to take advantage of this feature.

Net 4.8 as long as it's on a supported version of Windows. . Net Core: It's best not to target the . Net Core versions as only 3.1 currently has LTS, but that will come to an end in December, 2022.

With the planned release of a unified platform in 2020, . NET Core will replace . NET Framework. You will be able to use it to target Windows, Linux, macOS, iOS, Android, tvOS, watchOS, WebAssembly, and more.

Visit the Microsoft . NET Framework download website. Select the Latest Update Package Version. Download the Runtime package.

How do I upgrade .NET Framework 4.5 to 5? ›

Starting with Visual Studio 2022, Visual Studio no longer includes .NET Framework components for .NET Framework 4.0 - 4.5.1 because these versions are no longer supported. Visual Studio 2022 and later versions can't build apps that target .NET Framework 4.0 through .NET Framework 4.5.1.

Upgrading to the . NET Framework is faster, safer, and generally easier to do than ever before. The . NET Framework supports all versions of Visual Studio, which is especially helpful if you're working in a group environment.

NET Core and . NET Framework is a platform for . NET applications on Windows whereas, NET Core is the latest version of the . NET Framework which is a cross-platform and open-source framework optimized for modern app needs and developer workflows.

Additional Information. Microsoft's policy for software that installs the Microsoft . NET Framework 4.6. 2 and earlier states that a reboot may be required before installing any other software.

An unsupported version of Windows will no longer receive software updates from Windows Update. These updates include security updates that can help protect your PC from harmful viruses, spyware, and other malicious software which can steal your personal information.

The . NET Framework 4.6. 2 is the latest supported . NET Framework version on Windows 10 1507 and 1511.

January 10, 2023, marks the end of Microsoft's support for Windows 7 and 8.1. That means Microsoft will no longer release security and bug updates for these Windows versions from now on. But what does this mean for you?

It is safe to install multiple versions of the . NET Framework on your computer. Developers may want to check out . NET Framework SDKs and Targeting Packs and Targeting .

Do I need to update my .NET Framework? ›

Conclusions. Updating your project solution to the latest framework version takes some time, but it can save time and money in the long run. And this because the latest framework updates include security patches for the holes that hackers and malware know to look for.

The . NET framework has remained steadily popular while newer technologies have emerged, according to the Stack Overflow Developer Survey. The tech world is constantly evolving, but . NET has been Microsoft's primary developer platform since 2000, and it continues to thrive.

You need .NET Framework installed to run applications on Windows that were created using .NET Framework. It's already included in many versions of Windows.

In general, you should not uninstall any versions of the .NET Framework that are installed on your computer, because an application you use may depend on a specific version of the .NET Framework.

NET framework is highly outdated. Of course, the main reason behind this is the lack of cross-platform development, which was rectified in future versions released by Microsoft. Most developers and programmers prefer programming languages and frameworks that offer flexibility when working with them.

NET Framework updates into the Unified Update Platform or UUP-based feature update. Moving to Windows 11, version 22H2 via Windows Update will now automatically help secure your device with the latest .

After you create a UWP app, you can't change the targeted version of either Windows or . NET. In the Target Framework list, choose the version that you want.

NET Core 3.1—are LTS. Your out-of-support versions will still work, but you will miss important security and bug fixes. Because Framework 4.8 and Core 3.1 are LTS for at least two more years, you may choose to delay migration until the next LTS release (. NET 6), scheduled for November 2021.

NET 5.0 is not an LTS release and is therefore supported for 18 months, or 6 months after the next release ships, whichever is longer. . NET 5.0 support will end on May 10, 2022. When . NET 5.0 reaches end of support, applications that use this version will continue to run.

How do I update .NET on Windows 11? ›

NET Framework updates for Windows 11, version 22H2 on the Settings > Windows Update > Advanced options > Optional updates page. Control what optional updates you want to install by visiting the Optional updates page and picking them from a list.

Users can run multiple versions of the framework of . NET on their computers. If you are a developer and need to deploy or develop software or an app, then you will need to know which .

NET Framework 4.0. Navigate to the Project toolbar item, and then select Properties (Application properties). In the Application tab, change the Target framework to . NET Framework 4.

NET application from any initial version (. NET Framework or . NET Core) by right-clicking on your project in Solution Explorer and choose “Upgrade”.

NET Framework into the UUP, so users who move to Windows 11 version 22H2 will get automatic updates and will not need to reboot as many times. One time fewer than before, in fact. Think of the time you'll save.

This issue occurs because, when the Microsoft . NET Framework 4 is installed, certain components are locked or are being used until the system is restarted. These components cannot be updated until the system is restarted.

Visual studio is the primary and most preferred software used to create and build . NET framework applications in Windows and other platforms. You can technically use a third-party tool like a text editor to write C# code but Visual Studio makes your work easier.

NET Framework Application Model includes WinForms, ASP.NET, and WPF, used for developing desktop and web apps. In contrast, . NET Core does not support desktop application development, focusing instead on the web, windows mobile, and windows store with ASP.NET and Windows universal apps.

What is the .NET Framework used for? ›

NET Framework types enable you to accomplish a range of common programming tasks, including string management, data collection, database connectivity, and file access. In addition to these common tasks, the class library includes types that support a variety of specialized development scenarios. You can use .

. NET Framework 4.5. 2, 4.6, and 4.6. 1 retired on April 26, 2022.

Detect .NET Framework 4.5 and later versions. The version of .NET Framework (4.5 and later) installed on a machine is listed in the registry at HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full. If the Full subkey is missing, then .NET Framework 4.5 or above isn't installed.

Net 4.8 - Indefinite support as long as it's installed on supported operating systems.

NET Framework 4.8 is the latest available version.

Net Core is the up-to-date version of . Net Framework which is free, open-source, cross-platform (can be executed on Windows, Mac OS, Linux), and is been used to develop modern applications. Whereas . Net Framework is a platform that is used to develop ASP.NET applications that execute based only on Windows.

With the planned release of a unified platform in 2020, . NET Core will replace . NET Framework. You will be able to use it to target Windows, Linux, macOS, iOS, Android, tvOS, watchOS, WebAssembly, and more.

How do I change my .NET framework to .NET standard? ›

The . NET framework has remained steadily popular while newer technologies have emerged, according to the Stack Overflow Developer Survey. The tech world is constantly evolving, but . NET has been Microsoft's primary developer platform since 2000, and it continues to thrive.

Use Registry Editor

In the Registry Editor, open the following subkey: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full. If the Full subkey isn't present, then you don't have .NET Framework 4.5 or later installed.

Release types

LTS releases are supported for three years after the initial release. STS releases are supported for six months after a subsequent STS or LTS release. Releases happen every 12 months so the support period for STS is 18 months.

In newer windows, such as Windows 10, 8.1 and 8, . Net framework 4.5 is available as part of the OS, and is installed by default.