Activate .NET Framework on Windows 10 on your computer

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Ngày cập nhật gần nhất: 15/4/2026

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How to activate .NET Framework 3.5 on Windows 10

When you activate .NET Framework on Windows 10, it allows you to install additional software on your computer. With various versions available, you can run .NET Framework 3.5 on Windows 10.

Currently, Microsoft also provides .NET Framework 3.5 offline on their website. If your network connection is not strong, you can download the offline version to your computer for installation. Otherwise, if your network is not too weak, refer to our guide below on how to activate .NET Framework 3.5 on Windows 10.

How to activate .NET Framework 3.5 on Windows 10

Download .Net Framework versions:
.Net Framework 2.0
.Net Framework 3.0
.Net Framework 3.5
.Net Framework 4.0
.Net Framework 4.6.1

Step 1: First, go to the Start menu, then type 'Program and Features', and open this tool.

Step 2: Select 'Turn Windows features on or off.'

Step 3: Now, check all the .NET Framework 3.5 items below, then click OK.

Select Download files from Windows Update

Wait a few seconds for the program to automatically run

The system will prompt you to restart the computer to complete the process. Click Restart now to successfully activate .Net Framework.

So, we've just guided you on how to activate .Net Framework 3.5 on Windows 10. Essentially, the process is similar to Windows 8 and 7. Additionally, refer to how to install Net Framework on Windows for more details.

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