Instructions on how to enable .NET 3.5 framework: TIP: We recommend that your IT Department assist you with the steps below to ensure the software installs successfully.
Step 1: Mount Microsoft Windows 8/ 8.1/ 10 or Server 2012/ 2016/ 2019 ISO or Image provided to you by your IT department or IT vendor.
Step 2: Open My Computer or This PC to confirm if the image or ISO has been mounted.
Step 3: Open either Command Prompt or PowerShell. Right-click and select to 'Run as administrator'
Step 4: Copy following script and paste to Command Prompt or PowerShell and press Enter DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:h:\sources\sxs The 'h' in the script represents the drive letter the Windows Image mounted to in Step 1
Wait for the install to complete successfully 
Once completed, .NET 3.5 will be activated. |