Freeware Hardware Diagnostic Tool

ASUS Fan Xpert is a software application that allows you to control and customize the fan speeds of your computer. A review of ASUS Fan Xpert has also been published.
Download ASUS Fan Xpert 3.00.01 (from Hardware Diagnostics)

4.4 MB | For Windows 10 | Free

BlueScreenView is a simple and freeware application which gives Windows users some insight into what caused the infamous blue screen of death. A review of BlueScreenView has also been published.
Download BlueScreenView 1.55 (from Hardware Diagnostics)

0.06 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

ROG CPU-Z is a version of CPU-Z specially developed for Republic of Gamers (ROG) motherboard users, which allows you to monitor and diagnose your system. A review of CPU-Z ROG has also been published.
Download CPU-Z ROG 2.17 (from Hardware Diagnostics)

1.8 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

**** Core Temp **** emerges as a complimentary CPU temperature monitoring solution, employing minimal power to deliver precise, error-free outcomes. A review of Core Temp has also been published.
Download Core Temp 1.19.5 (from Hardware Diagnostics)

1.5 MB | For Windows 7, Windows 8 / Vista / XP | Free

StressMyPC is a great portable freeware application with a simple premise: test how long your PC battery can go before the battery dies. A review of StressMyPC has also been published.
Download StressMyPC 5.69 (from Hardware Diagnostics)

0.02 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

Lenovo Diagnostics is a suite of diagnostic tools that can be used to test the hardware components of a Lenovo computer..
Download Lenovo Diagnostics 4.45.0 (from Hardware Diagnostics)

28.9 MB | For Windows 7, Windows 8 / Vista / XP | Free

NZXT CAM, an intuitive software suite, keeps a watchful eye on your computer's performance, delivering critical insights on CPU and GPU usage, as well as offering overclocking and optimization functions. A review of NZXT CAM has also been published.
Download NZXT CAM 4.60.4 (from Hardware Diagnostics)

99 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

CPU-Z is a free system and hardware diagnostics tool which provides a number of details about your current PC setup including processor (CPU), memory (RAM), motherboard chipset and your graphics adapter. A review of CPU-Z has also been published.
Download CPU-Z 2.18 (from Hardware Diagnostics)

3.5 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

The Intel Processor Identification Utility is a software application developed by Intel as an official tool which displays information about the installed processors on a given machine. A review of Intel Processor Identification Utility has also been published.
Download Intel Processor Identification Utility 7.0.4 (from Hardware Diagnostics)

3.4 MB | For Windows 7, Windows 8 / Vista / XP | Free

Though it usually isn't something which all users have to pay attention to, the PC is powered by several components of which the operating temperature is an important value to look at. A review of Open Hardware Monitor has also been published.
Download Open Hardware Monitor 0.9.6 (from Hardware Diagnostics)

359 KB | For Windows 7, Windows 8 / Vista / XP | Free