I was evaluating SharePoint 2019, so i prepared only one VM which got (SQL Server, SharePoint, Active Directory). When i tried to run the SharePoint sites, it seems that it stuck somewhere and loading forever. I checked IIS, all the app pool and sites are in running mode. So i tried to run SharePoint Product Configuration wizard, and it throws the following error “Only one … Continue reading Only one copy of the sharepoint products configuration wizard can be run at a time