1.What should I do if the adapter/hub/dock's Ethernet port is not working?
2.What should I do if the hub/dock’s HDMI port is not working?
3.What should I do if the Hub/Dock's DP port is not working?
4.What should I do if the hub/dock's USB-A or USB-C data port is not working?
5.What should I do if the hub/dock's 3.5mm audio port is not working?
6.What should I do if my laptop/tablet is not charging or charges slowly via the hub's PD port?
7.What should I do if the microSD or SD card is readable but not writable through the card reader/hub/dock?
8.What should I do if my mouse is not working?
9.What should I do if my keyboard is not working?
10.What should I do if the display has images but no sound?
11.What should I do if the Hub gets hot and warm？