Without the correct driver, your operating system sees a piece of plastic plugged into a blue USB port. With the driver, it unlocks a secondary video card capable of pushing 1080p or even 4K video. This article will cover everything you need to know about these drivers: how they work, where to find them, how to fix common errors, and whether you actually need one in 2025.

Approximately 80% of all adapters (brands like Plugable, StarTech, Cable Matters, Wavlink, and j5create) use DisplayLink chips.

Q: Do I need to install a driver for a USB 3 to HDMI adapter? A: Yes, a driver is required to enable communication between the device and the HDMI display.