It would not let me click on the top forum, SUPPORT. I cannot find the search box to search for a particular subject? Maybe I'm just missing it somehow?
Hopefully, Cathy's response helped you to find the search feature. Here's a photo if it helps.
Or, perhaps you are using a device where the "hamburger menu" is present? (In the upper left.) Search is accessible when you click on the hamburger.
Not sure what happened when you tried to access the Support menu. At any rate, we saw your request for help!