I've followed the instruction from here to enable QueryBuilder in Outlook 2019. In RegEdit I didn't found the "Outlook key" in that path, but I created it anyway, together with the "QueryBuilder" key.
Even though I've restart my PC, the QueryBuilder tab on Advanced Filter and on Search Folder won't show up. What am I missing?
Edit:Just to be more specific, I need to enable the QueryBuilder on a corporate PC with a domain user logged in.
After a week of googling, I've finally find the solution: You must add the "QueryBuilder" key as current user and NOT with admin privileges. In this way I was able to get the Query Builder on Outlook on my corporate PC.