Failed to download package - NuGet Packages - Xamarin forms

I've got this error in my Xamarin Forms project for all the packages installed in it:

Failed to download package 'Fody.6.5.1' from 'https://api.nuget.org/v3-flatcontainer/fody/6.5.1/fody.6.5.1.nupkg'.The HTTP request to 'GET https://api.nuget.org/v3-flatcontainer/fody/6.5.1/fody.6.5.1.nupkg' has timed out after 100000ms.

I've cleaned the solution & restoring NuGet Package but I still have the same errors.