Freeware Hardware Diagnostic Tool

Free PC Audit is a diagnostic tool that collects data on three different aspects of your system. A review of Free PC Audit has also been published.
Download Free PC Audit 5.0 (from Hardware Diagnostics)

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

GSmartControl is a hardware diagnostics and hard drive program for Windows that allows you to perform simple analyses of the health status of the hard disks connected to your PC. A review of GSmartControl has also been published.
Download GSmartControl 2.0.2 (from Hardware Diagnostics)

7.4 MB | For Windows 7, Windows 8 / 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

HWMonitor is a small and free system monitoring application which can keep tabs on different components and sensors on a Windows PC. A review of HWMonitor has also been published.
Download HWMonitor 1.68 (from Hardware Diagnostics)

1.2 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

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

OCCT (---- OverClock Checking Tool ----) is a free and open source tool used to test the stability and performance of computer hardware, including processors, graphics cards, and power supplies. A review of OCCT has also been published.
Download OCCT 17.0.16 (from Hardware Diagnostics)

6.57 MB | 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

Do you wonder what gaming or graphical processing power unleashes on your PC/Laptop hardware?.
Download ChrisPC Win Experience Index 7.26.0715 (from Hardware Diagnostics)

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