Plugging the Unifying Receiver into different USB ports also doesn't change anything, nor does simply rebooting the machine. Many recommend updating the device driver from the Device Manager, but the only keyboard listed is the corded Mac keyboard. Searching for this issue and trying the few suggestions doesn't yield any success. Strangely enough, my spare Mac corded keyboard works just fine (and that's what I'm using to type this). I tried using the keyboard on another computer and it works just fine, so it must be a Windows issue. The keyboard pairs correctly using the Unifying software and when I press a key on it, the icon lights up that the computer received input, but nothing happens. The function keys work (I can mute, change volume, etc), but I can't input any numbers or letters. savu vanha yhtenisyys Logitech K330 Black Wireless Computer Keyboard Y-r0009 for. All of a sudden, the keyboard doesn't type anything. Ananiver karamelli toinen Logitech K330 Keyboard eBay rappeutuminen. I have a Logitech K800 wireless keyboard and Performance MX mouse running off of the same Unifying Receiver on Windows 10.