Why is my laptop keyboard not responding?

Answer

A laptop keyboard not responding is usually caused by either software or hardware issues. Common causes include outdated or corrupted keyboard drivers, system glitches, or incorrect settings. On the hardware side, the keyboard ribbon cable may be loose or damaged, or the keyboard itself may be faulty due to wear, dust, or liquid damage. In some cases, external devices or accessibility settings can interfere with keyboard input. Restarting the laptop, updating drivers, and testing an external keyboard can help identify the problem. If the issue continues, the keyboard may need repair or replacement.