For the classic UtechSmart USB C HUB/Docking Station, you don't need to download any driver.
The classic product list is as follows:
UtechSmart 4 in 1 USB C HUB Dual HDMI
UtechSmart 6 in 1 USB C HUB Ethernet
UtechSmart 10 in 1 USB C HUB SST
UtechSmart 11 in 1 USB C HUB Triple Display
UtechSmart 12 in 1 USB C HUB Triple Display
UtechSmart 19 in 1 Docking Station
UtechSmart Thunderbolt 4 Dock Mini

For UtechSmart USB C Dock/Docking Station with DisplayLink chip, you need to download/update DisplayLink driver before use.
DisplayLink series products are as follows:
UtechSmart 12 in 1 USB C Dock Quadruple Display
UtechSmart 15 in 1 Docking Station with SSD
UtechSmart 16 in 1 Thunderbolt 4 Docking Station

For Windows, if you want a better understanding of your device's resolution, we recommend updating the Intel Graphics Command Center. URL:
https://www.intel.com/content/www/us/en/products/docs/graphics/graphics-command-center.html