NuGet Behind Proxy
If you are in a network, which uses proxy, you may get below error while executing commands which uses nuget (like dotnet add package): error: Unable to load the service index for source https://api.nuget.org/v3/index.json. error: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond To prevent this error, first be sure that you can execute nuget command in a console. If you get below error, that means nuget.exe does not exists on your computer on it's in another directory. 'nuget.exe' is not recognized as an internal or external command, operable program or batch file. If nuget.exe is in another directory, you can switch that directory with change directory (for ex.:"cd c:\examplenugetdirectory"). If nuget.exe does not exists on your computer, you can install it from this link . Then you can execute below links: nuget.exe...