Laptop screen flickering or random blackouts are often caused by outdated graphics drivers, loose display connections, or incorrect refresh rate settings. Start by updating your graphics drivers through Device Manager or the manufacturer’s official website. Next, check your display settings and ensure the refresh rate matches your screen’s specifications. If the issue persists, test with an external monitor to rule out hardware problems. Also, gently adjust the screen angle if flickering changes, it could indicate a loose internal cable requiring professional repair. Know more about fix laptop monitor