"Original" NuGet appears "unable to initialize the PowerShell host, if you set your PowerShell execution policy setting to AllSigned, first open the Package management console to initialize the host" error resolution

Phenomenon:

Online settings AllSigned and other methods are invalid. Later consideration may be related to the command line version compatibility, and then found in the registry command line configuration of a ForceV2 set items, holding a try to change the mentality, and indeed resolved!

Workaround: Modify the Registry Hkey_current_user\console the value of ForceV2 to 1, restart the computer, and then open the VS-tools-NuGet Package Manager-The package management console is initialized.

"Original" NuGet appears "unable to initialize the PowerShell host, if you set your PowerShell execution policy setting to AllSigned, first open the Package management console to initialize the host" error resolution