On Creating New Project in vs2013:failed to Initialize the Powershell Host

Today, when I'm creating a new project in VS2013 it gave me the following error message:

Install failed ... Failed to initialize the Powershell host. If your PowerShell execution policy setting is set to AllSigned, open the Package Manager console to initialize the host F Irst.

After I had a try, I found out the solution:

1. Run VS2013 as Administrator

2. Open "Tools-to-NuGet package Manager---Package Management Console"

3. Execute command "Get-executionpolicy"

4. Execute command "Set-executionpolicy unrestricted", if you are on the bit OS, you should also Execute "Start-job {Set-ex Ecutionpolicy Unrestricted}-runas32 | Wait-job | Receive-job "

Restart VS, done!

On Creating New Project in vs2013:failed to Initialize the Powershell Host