How to install Syncfusion NuGet Packages in Visual Studio 2017?
You may face the NuGet Package installation/restore error while installing the Syncfusion NuGet Packages from Syncfusion public feed URL in Visual Studio 2017. There is an issue with NuGet.Client in Visual Studio 2017. As a temporary workaround, we suggest to enable the required platform Syncfusion NuGet feed link alone / configuring Syncfusion NuGet full feed link. Follow the below steps to install the Syncfusion NuGet Packages in Visual Studio 2017 without any issues.
- From Visual Studio 2017 select Tools->NuGet Package Manager ->Package Manager Settings, and the Options dialog will open.
- Navigate to NuGet Package Manager->Package Sources from Options dialog.
- We can configure the Package sources as below variations to install the Syncfusion NuGet packages without issues.
A)Single Feed Link Configuration
i)Uncheck or Remove the unwanted package sources and enable required Syncfusion platform alone which we need to install. 
ii)Then click OK button. Now open the NuGet Package Manager by right click the Project->Mange NuGet Packages and choose Package source as required one. Then install the required NuGet as per your need. 
B)Multiple Feed Link Configuration
i)If you need to keep the multiple Syncfusion platforms feed links in package sources, we need to configure the Syncfusion NuGet full feed links for configured platform (if already configured short feed links) since NuGet Package Manger have URL redirection issue. Please find the Syncfusion NuGet Package full feed links for Syncfusion platforms.
ii)Then click OK button. Now open the NuGet Package Manager by right click the Project->Mange NuGet Packages and choose Package source as All. Then search and install the required Syncfusion NuGet package as per your need. 
