Quick meaning
When a device gets too hot due to heavy use or poor ventilation, causing it to slow down or shut off for safety.
Think of it like this
Like a car engine warning light — the system protects itself by reducing speed when too hot.
Where you may see this
You may hear this when buying a device, asking for repairs, or checking phone and computer settings.
Why it matters
Understanding the hardware term helps you choose the right device and explain problems more clearly when asking for help.
Say it simply
Overheating means: When a device gets too hot due to heavy use or poor ventilation, causing it to slow down or shut off for safety.