These are some very useful  PowerShell (PS) scripts for HyperV host configuration or to use as troubleshooting tasks.

 

http://blogs.technet.com/b/cedward/archive/2013/05/24/validating-hyper-v-2012-and-failover-clustering-2012-hotfixes-and-updates-with-powershell.aspx

 

Enjoy!

Chris Samson - Microsoft