Does AX310 has folder system for the widgets. so I can organize widgets in folder like on the PC.

Yes, please update our Creator Central later than AVerMedia_Creator_Central_1.1.2.18 (Oct 25) then you can use that feature
https://storage.avermedia.com/web_release_www/software/AVerMedia_Creator_Central_Installer_v1.1.2.18_22102410.exe


202211