- Check that all connections secure. Make sure the keyboard is securely connected to the computer and that all cords and cables are plugged in properly.
- Check the Keyboard Setting Under the Control Panel, find the Keyboard option and check settings for regional keyboard language, repeat delay, and filter keys.
- Check the Function Keys Make sure any relevant Function keys are toggled on if necessary.
- Check for Crumbs in Keyboard Look closely and remove any visible debris from the keys.
- Restart the Computer Restart the computer and check to see if the keyboard works as expected.