Plugin Registration Tool Connection issue with CRM 365 SDK

To resolve Plugin Registration Tool Issue, you need to install Latest Plugin Registration Tool from NuGet website instead of 365 SDK.

To download the Plugin Registration Tool from NuGet Package Tool site, you have two options.

Option 1:

Navigate to Tools >  NuGet Package Manager > Package Manager Console

Run Command :

Install-Package Microsoft.CrmSdk.XrmTooling.PluginRegistrationTool -Version 9.0.0.7

See this link for more info.

Option 2:

Open Visual Studio and Create any Sample Project for example: Create a Class Library Project.

Right Click on Project and click Manage NuGet Packages...

Click on Online from the Left panel and Search 'Microsoft.CrmSdk.XrmTooling.PluginRegistrationTool' and click on Install.

Once installed Right click on Project to view the installed package

Open package and Navigate to below path:

\packages\Microsoft.CrmSdk.XrmTooling.PluginRegistrationTool.9.0.0.7\tools

Open Plugin Registration Tool

Make sure the version of Microsoft.Xrm.Sdk version is 9.0

Enter your organisation details and Connect Plugin Registration Tool.