The software uses mathematical operations (like Mandelbrot fractal calculations) and floating-point operations to push the processor to 100% utilization. This generates maximum heat. If the CPU cooler isn't seated correctly, or if the silicon is degrading, the system will crash here first.
PassMark BurnInTest Portable is a free, portable utility that allows you to test the reliability and stability of your storage devices, including hard drives, solid-state drives (SSDs), USB drives, and more. The tool is designed to simulate real-world usage scenarios, pushing your storage devices to their limits to identify any weaknesses or flaws. passmark burnintest portable
Purchase a PassMark BurnInTest Professional license and select the "Portable USB" option during download. Your future self—kneeling under a desk at 5 PM on a Friday—will thank you. PassMark BurnInTest Portable is a free, portable utility