Press . Once the process reaches 100%, .NET Framework 3.5 will be enabled.
The most reliable offline method is using the tool along with your original Windows installation media (ISO, DVD, or USB). Method 1: Using Windows Installation Media (Recommended) You will need a Windows ISO
Right-click your Windows ISO file and select Mount , or insert your Windows USB drive. Note the drive letter (e.g., Drive D: ). You will need a Windows ISO
If your device has a limited or intermittent connection, you can try enabling it through the built-in Windows interface, though this often requires some online access to fetch missing files. You will need a Windows ISO
. Instead, the framework is a built-in feature that typically requires an internet connection to activate. To install it
This is the only officially supported method for completely offline systems. You will need a Windows ISO, DVD, or USB for your specific OS version.