SharePoint 2010 Server and Office web apps size not showing installed size in control panel.

If I am running the "Get-SPProduct -Local" getting below error.

Get-SPProduct : Object reference not set to an instance of an object.
At line:1 char:14
+ Get-SPProduct <<<< -Local
+ CategoryInfo : InvalidData: (Microsoft.Share...letGetSPProduct:SpCmdletGetSPProduct) [Get-SPProduct], NullReferenceException+ FullyQualifiedErrorId : Microsoft.SharePoint.PowerShell.SpCmdletGetSPProduct 

Please help me on this how to resolve this with out re-install SharePoint

Thanks in Advance

Siva

• Edited by siva sankara reddy Friday, September 04, 2015 12:38 PM

HI Siva,I would suggest you to try re-install the package or repair the package again.once its done,please check the command Get-SPProduct. The command will provides the Details of the product if its installed in the server.