TechEngadget37m ago
Why your laptop fans spin up without any warning
TL;DRLaptop fans kick into overdrive due to background processes, dust, or thermal paste degradation.
Why it matters: Understanding fan behavior helps prevent hardware damage, extend device lifespan, and reduce noise.
Your laptop shouldn't sound like it's preparing for takeoff every time you sit down to work. Here's what might be causing those sudden fan blasts.
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