Freeware Hardware Diagnostic Tool Downloads

**** ChipGenius **** is a small and portable application which can quickly extract information from connected USB devices on a PC. A review of ChipGenius has also been published.
Download ChipGenius 4.21.0701 (from Hardware Diagnostics)

240 KB | For Windows 8, Windows 10 | Free

**** AI Suite III **** is an excellent utility from ASUS that allows you to tweak your PC by fine tuning some of the parameters of components installed on an motherboard from ASUS. A review of AI Suite III has also been published.
Download AI Suite III 3.00.62 (from Hardware Diagnostics)

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

Quick CPU is a program that was designed to fine-tune and monitor important CPU and System parameters such as CPU Temperature (Package and Core Temp), CPU Performance, Power, Voltage, Current, Core Parking, Frequency Scaling, System Memory, Turbo Boost, C-States, Speed Shift FIVR Control as well as making other adjustments..
Download Quick CPU 4.9.0.0 (from Hardware Diagnostics)

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

3DP Chip functions as both a driver utility and a hardware diagnostic tool which can display all of the relevant information to you about the current status of the hardware on installed in your PC. A review of 3DP Chip has also been published.
Download 3DP Chip 24.04 (from Hardware Diagnostics)

3dp chip 12.03
0.46 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

CrystalDiskInfo is a comprehensive hard drive diagnostic tool which can test and display a number of parameters from the drive it has tested. A review of CrystalDiskInfo has also been published.
Download CrystalDiskInfo 9.2.3 (from Hardware Diagnostics)

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

Ryzen Controller is an open source utility that unleashes the power of AMD Ryzen laptops with an easy-to-use GUI..
Download Ryzen Controller 2.6.0 (from Hardware Diagnostics)

74.6 MB | For Windows 11, Windows 10 | Free

Software designed to monitor system temperatures and run benchmarks, RealTemp is a free and speedy software utility. A review of RealTemp has also been published.
Download RealTemp 3.70 (from Hardware Diagnostics)

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

USB Device Tree Viewer is a small application which interfaces with the Microsot "USBView" developer tool which provides detailed information about connected USB devices. A review of USB Device Tree Viewer has also been published.
Download USB Device Tree Viewer 4.2.2 (from Hardware Diagnostics)

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

Fan Control is a focused and highly customizable fan controlling software for Windows..
Download Fan Control 187 (from Hardware Diagnostics)

5.0 MB | For Windows 11, Windows 10, Windows 8 | Free

AI Suite II is a comprehensive suite that includes five very useful applications from Asus..
Download AI Suite II 1.02.15 (from Hardware Diagnostics)

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

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

Behold! A review of ChipEasy has also been published.
Download ChipEasy 1.5.6.6 (from Hardware Diagnostics)

872 KB | For Windows 7, Windows 8 / 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

FanCtrl is a software that allows you to automatically control the fan speed on your PC..
Download FanCtrl 1.6.9 (from Hardware Diagnostics)

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