In the "Windows Features" window, look for the item labeled . Check the box next to it. Click OK .
Installing .NET Framework 3.5 offline on Windows 10 and 11 is a reliable process once you understand the correct methods. For a truly offline approach on modern systems, the Cab File Deployment method using the DISM /Add-Package command works best. Alternatively, using a Windows installation media with the /Enable-Feature command is a time-tested fallback. Remember that future versions of Windows 11 will require standalone installers rather than built-in optional features, so keeping a copy of the offline installer handy is a good practice for IT administrators and power users alike. In the "Windows Features" window, look for the item labeled
This error usually implies that advanced security software, a proxy server, or an active VPN is blocking the local deployment process. Installing