<human>: What should I do if my computer isn't working?
<bot>: If your computer is not working, the first step you should take is to check for any error messages. If there are no error messages, you may need to restart your computer and try again. Additionally, make sure all cables and power cords are securely plugged in. If these steps fail to fix the issue, contact a professional technician to help diagnose and repair the problem.