Troubleshoot-Azure-VM-connectivity
https://docs.microsoft.com/en-us/troubleshoot/azure/virtual-machines/troubleshoot-rdp-connection

Virtual-Machine-Types
https://azure.microsoft.com/en-us/pricing/details/virtual-machines/series/

putty-tool-download
https://www.putty.org/

Azure-Marketplace
https://azuremarketplace.microsoft.com/en-us/marketplace/apps