1] Does the PSU fan spin on startup? Some users reported that their Power Supply Unit fan spins on startup but stops after some time. Others reported that the PSU fan does not spin even on startup.

Even after using laptops for years, many users don’t even touch the most important tool: the built-in hardware diagnostics. These tests are preinstalled on every Windows laptop and Mac. Since they are ...

If your laptop fans start sounding like jet engines anytime you open more than three browser tabs and everything slows to a crawl, you're likely facing the consequences of CPU throttling. It's not a ...

Some users have complained that their Windows laptop fan keeps running constantly. Even if the laptop is idle, the laptop fan starts running continuously at full speed or high speed with loud noise.