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Note the newly assigned drive letter in "This PC" (e.g., Drive D: , E: , or F: ). For this guide, we will assume your installation media is assigned to drive letter . Step 2: Run Command Prompt as Administrator
dism /online /add-package /packagepath:C:\temp\microsoft-windows-netfx3-ondemand-package.cab
or insert your Windows 10 bootable USB drive into your PC.
Look at the line in the output. If it says Installed , your environment is completely configured. Important Security Warning Regarding Third-Party Cleaners Net Framework 3.5 Offline Installer Windows 10 64 Bit
Once DISM confirms the operation completed successfully, restart your computer for the changes to take effect.
Connect your Windows 10 installation media, right-click the InstallNet35.bat file, and select . The script will automatically scan your drives, find the installation files, and install the framework. Troubleshooting Common Offline Installation Errors Error Code 0x800F0906 or 0x800F081F
Click on the Start button, type cmd , right-click on "Command Prompt" in the search results, and select "Run as administrator".
Start Menu ➔ Type "Turn Windows features on or off" ➔ Check ".NET Framework 3.5" ➔ Click OK user wants a long, detailed article about the
Open Command Prompt as an administrator. Run the Cabinet Installer: Execute the following command:
If you are running into a during installation.
Press the , type cmd , and look for Command Prompt in the results. Right-click Command Prompt and select Run as administrator . Click Yes if a User Account Control (UAC) prompt appears. Step 3: Execute the DISM Command
/LimitAccess : Prevents DISM from contacting Windows Update over the internet to download missing files. Method 2: Utilizing the Windows Features Control Panel I'll need to search for current information
This method uses your Windows 10 ISO or bootable USB drive as a local source for the installation files. 1. Prepare Your Installation Media Install .NET Framework 3.5 on Windows 10 - Microsoft Learn
The .NET Framework 3.5 offers several key features that make it a vital component for Windows-based applications:
Transfer the Windows 10 ISO file to the target computer. Right-click the ISO file and select "Mount". Windows will create a virtual DVD drive for it, assigning a drive letter (e.g., D: , E: ). Take note of this letter.
The most reliable offline installation method utilizes the original Windows 10 installation media (ISO file, bootable USB drive, or DVD). The installation files for .NET Framework 3.5 are already present on the disk inside a folder named sxs . Step 1: Mount the Windows 10 ISO Locate your Windows 10 64-bit ISO file. Right-click the ISO file and select .
Windows 10 usually downloads .NET Framework 3.5 files through Windows Update. However, an offline installer is necessary if you experience:
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