Why Overheating Is Dangerous for Phones and Laptops

All electronic devices generate heat — but excessive heat is one of the leading causes of hardware failure.

Overheating can be caused by dust buildup, failing batteries, heavy gaming, blocked ventilation, or degraded thermal paste. When devices run hotter than designed, components begin to wear out faster. Interestingly, every 10°C increase above normal operating temperature can significantly reduce a device’s lifespan.

Phones may start lagging, batteries may drain faster, and laptops may suddenly shut down. These are warning signs that shouldn’t be ignored.

Regular maintenance, internal cleaning, and timely battery replacement can prevent overheating and protect your device from long-term damage.