Which PowerShell Version Am I Running

by Sep 11, 2009

As PowerShell v.2 becomes more common , you may want to check which PowerShell version a machine is running. Use this to differentiate between v.1 and higher versions from within PowerShell:

$isV2 = test-path variable:\psversiontable

Check this registry key if you need to determine the version from outside PowerShell:


Or take a look in our library and check out Alexander's comprehensive solution.

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