PowerShell gives you an easy way to determine what version is installed on your computer. Use the automatic variable $PSVersionTable.
| Name —– |
Value —– |
| PSVersion | 3.0 |
| WSManStackVersion | 3.0 |
| SerializationVersion | 1.1.0.1 |
| CLRVersion | 4.0.30319.18046 |
| BuildVersion | 6.2.9200.16434 |
| PSCompatibleVersions | {1.0, 2.0, 3.0} |
| PSRemotingProtocolVersion | 2.2 |