Keyboard Software Bug. A reboot helps refresh the system and correct any software glitches that could cause your keyboard keys not to work. Hello I have two issues.
Follow the on-screen prompts to detect and resolve problems. UniKey is free of charge. So trying to reinstall or update it can be a good solution.
Hello I have two issues.
Right-click the Start button and choose Device Manager. A Unified Receiver is being used. Windows 10 keyboard lag can be caused by corrupted or old keyboard driver. Follow the on-screen prompts to detect and resolve problems.