In this article

You may need the .NET Framework 3.5 lớn run an app on Windows 11, Windows 10, Windows 8.1, and Windows 8. You can also use these instructions for earlier Windows versions.

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Download the offline installer

The .NET Framework 3.5 SP1 offline installer is available on the .NET Framework 3.5 SP1 tải về page và is available for Windows versions prior to Windows 10.

Install the .NET Framework 3.5 on Demand

You may see the following configuration dialog if you try to run an tiện ích that requires .NET Framework 3.5. Choose Install this feature to lớn enable .NET Framework 3.5. This option requires an mạng internet connection.

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Why am I getting this pop-up?

The .NET Framework is created by Microsoft và provides an environment for running applications. There are different versions available. Many companies develop their apps to run using the .NET Framework, & these apps target a specific version. If you see this pop-up, you"re trying khổng lồ run an application that requires .NET Framework version 3.5, but that version is not installed on your system.

Enable the .NET Framework 3.5 in Control Panel

You can enable the .NET Framework 3.5 through the Windows Control Panel. This option requires an mạng internet connection.

Press the Windows key

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on your keyboard, type "Windows Features", và press Enter. The Turn Windows features on or off dialog box appears.

Select the .NET Framework 3.5 (includes .NET 2.0 and 3.0) check box, select OK, & reboot your computer if prompted.

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You don"t need to lớn select the child items for Windows Communication Foundation (WCF) HTTP ActivationWindows Communication Foundation (WCF) Non-HTTP Activation unless you"re a developer or vps administrator who requires this functionality.

Troubleshoot the installation of the .NET Framework 3.5

During installation, you may encounter error 0x800f0906, 0x800f0907, 0x800f081f, or 0x800F0922, in which case refer lớn .NET Framework 3.5 installation error: 0x800f0906, 0x800f0907, or 0x800f081f khổng lồ see how khổng lồ resolve these issues.

If you still can"t resolve your installation issue or you don"t have an mạng internet connection, you can try installing it using your Windows installation media. For more information, see Deploy .NET Framework 3.5 by using Deployment Image Servicing and Management (DISM). If you"re using Windows 7, Windows 8.1, the latest release Windows 10, or Windows 11, but you don"t have the installation media, create an up-to-date installation truyền thông media here: Create installation truyền thông for Windows. Additional information about Windows 11 & Windows 10 Features on Demand: Features on Demand.


Warning

If you"re not relying on Windows Update as the source for installing .NET Framework 3.5, you must ensure to lớn strictly use sources from the same corresponding Windows operating system version. Using sources from a different Windows operating system version will either install a mismatched version of .NET Framework 3.5 or cause the installation lớn fail, leaving the system in an unsupported & unserviceable state.

NET Framework is available in Microsoft‘s Windows 10, the most up-to-date operating system. Windows Update Service should not turn off when installing the .NET Framework.

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NET Framework 3.5 Download

Normally, the .NET Framework can be installed both online và offline on a Windows operating system. In our previous article, we did the .NET Framework installation. In this article, we will install the offline Dot
Net package on the Windows system.

You can create a CD/DVD or Bootable USB Memory for Windows installation media. If you are an IT employee, it will take quite some time to perform multiple installations.

Therefore, it is more useful for you to tải về the Offline installation package. If you are using Windows 8, Windows 8.1, Windows 10, or Windows server 2012/2016/2019, you can download the appropriate offline package from the link below.


Download Dot
Net for Windows 10

Download

Download Dot
Net for Windows 8.1

Download

Download Dot
Net for Windows 8

Download

Download Dot
Net for Windows vps 2012/2016/2019

Download


How to lớn Install It?

After downloading the offline installation package khổng lồ your computer, follow the steps below lớn perform the step-by-step installation on Windows 10.

 Step 1


Extract the downloaded zip file to the folder and click on the right button / Run as Administrator khổng lồ start the installation.

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 Step 2

In the cài đặt Wizard window, click Install.

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 Step 3

Wait while Dot
Net installs.

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 Step 4

Extracting the files lớn the Temp folder…

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 Step 5

Enabling features…

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 Step 6

Click the Yes button to lớn clear the files extracted to the Temp folder.

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 Step 7


Installation is complete, now click on the Close button.

Xem thêm: Full Bộ Ảnh Tuyệt Tình Cốc, Làm Mưa Làm Gió Trên Mạng Thời Gian Qua

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 Step 8

You can check that the software is installed via the Windows features on or off.

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 Video

 Final Word

In this article, we have shared the .NET Framework required for some 3rd các buổi party software for Windows-based operating systems. Thanks for following us!

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Tolga
Bagci

Hello, I"m Tolga! I am a computer specialist who has been specializing in computer technologies for about đôi mươi years. I provide solutions khổng lồ problems encountered in many areas such as hardware, system, network, virtualization, vps systems, and operating systems, and create relevant content on my website by explaining how to lớn solve these problems. My goal is lớn be a reliable source of expert, quality, and trustworthy solutions for your computer problems. By following innovations & using the latest technologies, I aim to lớn be successful in my job and provide you with the best service. Don"t hesitate to liên hệ me for any questions or curiosity about technology. Have a nice day, stay up to date :)


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