In/UnInstall and Add/Remove SPSolution in SP2010
Start Sharepoint 2010 Management Shell (as administrative). then follow the bellow step(s): Add Solutions: Add-SPSolution E:\WSPs\BetaFeatures.wsp detail on: http://technet.microsoft.com/en-us/library/ff607552%28v=office.15%29.aspx Install/Deploy Solutions: Install-SPSolution BetaFeatures.wsp -AllWebApplications -GACDeployment [-Force] detail on: http://technet.microsoft.com/en-us/library/ff607534%28v=office.15%29.aspx Uninstall/Deploy Solutions: Uninstall-SPSolution BetaFeatures.wsp detail on: http://technet.microsoft.com/en-us/library/ff607873%28v=office.15%29.aspx Remove Solutions: Remove-SPSolution BetaFeatures.wsp detail on: http://technet.microsoft.com/en-us/library/ff607748%28v=office.15%29.aspx