Desk Check

DeskCheck is a Windows desktop app that reads and displays a machine's full hardware specification in real time - Processor, Memory, Graphics, Storage, Display, Speaker, Microphone, Webcam, Bluetooth, Network, Keyboard, Mouse, Battery and System information. Every category gets its own test button: a processor and memory stress test that measures throughput and catches a faulty RAM bit, a GPU render stress test that counts real presented frames, a storage throughput test that targets whichever HDD or SSD tab is open using uncached I/O so the read number can't be inflated by RAM caching, a dead/stuck-pixel display sweep, a left/right audio tone and microphone level test, an interactive on-screen keyboard and pointer pad that lights up every key and action as it registers, and a battery and firmware health check via a full rescan. Every reading is read-only, runs entirely on-device, and needs no administrator rights.