If your HP laptop keyboard is not working, don't despair! There are a few quick fixes that can often solve the problem. First, try restarting your laptop. This can sometimes resolve software issues that may be causing the keyboard to malfunction. If that doesn't work, try unplugging and then re-plugging in the keyboard. This can sometimes reset the connection and get the keyboard working again. If those two methods don't work, you can try opening up the laptop and cleaning the keyboard with compressed air. Dust and debris can sometimes interfere with the keys' functioning. Finally, if none of these solutions work, you may need to replace the keyboard entirely. Fortunately, keyboards are relatively inexpensive and easy to find for most laptop models.