1942
As if it wasn't bad enough that they want me to use a random internet service to add a keyboard to a usb wifi receiver, they have the balls to put this for Firefox users. I clicked out of pure curiosity, as I'm not even remotely interested in involving a corporate internet service in getting my keyboard connected to my computer. This is the message you get now on Logi Options software if you have a Unifying Receiver: 
For the curious: https://logiwebconnect.com
EDIT: some people on the thread have brought up that the error message being displayed for Firefox users is due to the WebUSB API not being implemented by Firefox due to security concerns. This still does not justify having to use a web app to plug peripherals to a PC.
Are they updating the pin layout after I bought the motherboard somehow? The dude didn't say it was the whole manual. Just the pin layout on the actual hardware.
Even if it was the whole manual: the hardware won't be updated. The BIOS could be, but that's like one little section of the manual most of the time and would be the only thing to make sense to send a user to a webpage for. All the info about the physical thing will never change, so needing it online to be updated is unnecessary.