Nate152 wrote:Hey guys,To update the firmware connect the cable to your keyboard and a pc usb port, set the wireless switch to wired mode, connect the wireless dongle to a usb port then try the update.Is there a way to reinstall the firmwares or rese...

A bit of necroposting, but I had the same exact issue with the Claymore II I bought a few days ago via Amazon. From one moment to another, the keyboard stopped working as usual and any key I pressed was just like if I was pressing down the Alt key, a...