Monitors can transmit their IDs over HDMI/DP, so then Windows update checks against its database and sees there’s a driver for this device.
To reiterate, it doesn’t actually do anything to the monitor though. Just your Windows install. I think the driver is ostensibly there to install a generic color calibration profile, but as you can see that’s just a pretense.
That’s precisely what it does.
Monitors can transmit their IDs over HDMI/DP, so then Windows update checks against its database and sees there’s a driver for this device.
To reiterate, it doesn’t actually do anything to the monitor though. Just your Windows install. I think the driver is ostensibly there to install a generic color calibration profile, but as you can see that’s just a pretense.