CODEWITHSUNDEEP
powershellpowershell-2.0powershell-4.0chocolatey
Shaun Luttin
Shaun Luttin

Reputation: 141712

How do I run PowerShell 4.0 after upgrading from PowerShell 2.0?

I have installed DotNet 4.5.2 and PowerShell 4 on my Windows 7 SP 1 workstation using chocolatey:

choco install dotnet4.5.2 -y
choco install powershell -y

They installed without errors and appear in the choco list:

choco list --local-only

DotNet4.5.2 4.5.2.20140902
PowerShell 4.0.20141001

I previously had PowerShell 2.0 installed, and when restarting PowerShell, the $host.version still shows Major: 2. In addition, it appears that PowerShell 4.0 only exists in the \Program Files (x86) not in \Windows, and when I list the contents of the 3.0 directory, only assemblies (no executables) are listed.

> dir 'C:\Program Files (x86)\Reference Assemblies\Microsoft\WindowsPowerShell'
3.0
v1.0

> dir 'C:\Windows\System32\WindowsPowerShell'
v1.0

> dir 'C:\Windows\SysWOW64\WindowsPowerShell'
v1.0

Where does the PowerShell 4.0 executable live? How can I run PowerShell 4.0 instead of 2.0?

Upvotes: 1

Views: 1422

Answers (1)

Shaun Luttin
Shaun Luttin

Reputation: 141712

I needed to restart my computer for windows update to install Microsoft Windows Management Framework 4.0

Windows Update KB2819745

Upvotes: 1

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