Since Microsoft introduces Windows 10, most software built using .NET Framework rely on the latest .NET Framework 4.5 to run. However, there are still some software that relies on .NET Framework 3.5 which doesn’t come with Windows 10 or Windows 11 installation. Users will have to manually install it in order lớn run software programs developed using .NET 3.5. Here’s how to download .NET Framework 3.5 offline installer for Windows 10/11 64-bit or 32-bit or Windows Server 2016 / 2012 R2.

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Why .NET Framework 3.5 offline installer?

If you tìm kiếm on the web, you will most likely only get the .NET Framework 3.5 website installer. A web or online installer doesn’t contain any installation files in actual. It will only start to tải về the chip core installation thiết đặt files when you run the installer.So, if you run the cài đặt on a computer which doesn’t have internet connection, you wouldn’t be able khổng lồ install .NET Framework 3.5 on that PC.In that case, you will have lớn instead download .NET Framework 3.5 offline installer for Windows 10/11 in order lớn install it on computers that doesn’t have internet access. It would also be much easier to lớn use the offline setup if you are khổng lồ install it on many computers.

Download .NET Framework 3.5 Offline Installer for Windows 10/11

In most cases, downloading and installing the .NET Framework 3.5 Service Pack 1 should work to lớn resolve any program or software issue that relies it khổng lồ run.You can download .NET Framework 3.5 offline installer from here (official download link from Microsoft.com).When prompted for the download, click Save as or Run (to immediately mở cửa the installer). The .NET 3.5 thiết đặt download roughly weighs around 231MB.

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If you click Save as, once downloaded, run the dotnetfx35.exe installer from your browser’s default tải về directory. Click Yes when UAC asks for permission to lớn install the framework. In the thiết đặt window, click Next và follow the rest of the on-screen instructions to lớn complete the installation.
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Windows 10
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Windows 11
Restart the computer after the installation is completed. Retry running the problem software again và this time it should be able khổng lồ run.In addition, the .NET Framework 3.5 offline tải về listed above also includes .Net Framework 2.0 & 3.0. If there is any program fails to lớn run & asks for .NET 3.0 or 2.0, installing this .NET Framework 3.5 SP 1 should also works to fix the issue. The tải về also works for Windows 8, 7 and XP.Related guide: .NET Runtime Optimization Service High CPU Usage in Windows 11/10

How lớn install Dot NET 3.5 on Demand

If you try to lớn run a program that asks for .NET 3.5, you should see the Windows Features window that have the button to lớn directly install the framework. If you see the following screen, the easiest way to download and install .NET 3.5 is by clicking on the Install this feature button.
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It’s always recommended to download .Net Framework or any other Microsoft related software only from Microsoft official sites. Downloading else where will risk installing something that comes with preinstalled malware or virus.Always kiểm tra if a site can be trusted and that the download is from a legit và popular site before you install anything to your PC. Also, be sure to have at least one antivirus or anti-malware program installed & running active on your computer to protect you from malicious downloads & installations.
Read:How to tải về .NET Framework 4.5 For Windows 11/10How to check .NET Framework Version in Windows 11
Description for sharing: This guide shows how to download .NET Framework 3.5 offline installer for Windows 11/10 64-bit or 32-bit, which also includes .NET 2.0 and 3.0.Published by Nyau Wai Hoe - Updated on April 7, 2022
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