https://nalar.dev/tags/cooling/ Recent content in Cooling on Nalar Hugo en-us Sun, 06 Sep 2026 00:00:00 +0700 https://nalar.dev/tech/why-your-laptop-fan-speeds-up-and-slows-down/ Sun, 06 Sep 2026 00:00:00 +0700 https://nalar.dev/tech/why-your-laptop-fan-speeds-up-and-slows-down/ <p>A laptop can be almost silent while you read a document, become noticeably louder during a video call, and keep its fan running for a while after the call ends. The changing noise can make it seem as though the computer is working unpredictably.</p> <p>Usually, the opposite is true. The laptop is adjusting its cooling to match changing heat inside the machine. The fan does not simply respond to whether an application looks demanding. It responds to temperatures and to the cooling policy chosen by the laptop&rsquo;s hardware and software.</p>