New Post: How can I remove the official NuGet feed packages source

Hello Alon,

You can't completely remove the default feed, but you can disable it through Visual Studio's Package Manager Options dialog.  To do this:

1. Launch Visual Studio and open Tools -> Library Package Manager -> Pakcage Manager Settings.
2. In the Options window that appears, switch to "Package Sources" (under Pakcage Manager in the treeview at left).
3. Uncheck the checkbox next to NuGet Offical Package Source.
4. Click OK to apply your settings.

After you do this, the offical feed will no longer appear in dropdowns, and will no longer be automatically queried.

HTH,
Clay