To execute a true offline installation on Windows 10 64-bit, users typically utilize the Deployment Image Servicing and Management (DISM) tool. This involves mounting the Windows 10 ISO file and running a specific command prompt instruction (e.g., DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:D:\sources\sxs ). This command forces the system to install .NET 3.5 directly from the local source files (the SXS folder) rather than reaching out to the internet. While this method requires more technical proficiency than a simple "double-click" install, it guarantees a 100% success rate regardless of the system's update health.
Although Windows 10 comes with the .NET Framework 4.6.1 or later versions pre-installed, some older applications may still require .NET Framework 3.5 to function properly. If you're trying to run an application that depends on .NET Framework 3.5, you'll need to download and install it separately. To execute a true offline installation on Windows
Leo was in a panic. His internet had gone down during a thunderstorm, and he was right in the middle of installing an old but beloved CAD software his engineering firm still used. The installer had stopped dead with the dreaded yellow triangle: While this method requires more technical proficiency than
use Method 1 (DISM) as the framework files are already technically present in the Windows "Side-by-Side" ( ) folder on your installation media. www.microsoft.com Leo was in a panic
: The process will reach 100% and show "The operation completed successfully".