Hardware Diagnostics

GSmartControl
Free
A tool for querying and controlling SMART (Self-Monitoring, Analysis, and Reporting Technology) data on modern hard disk and solid-state drives.
HWMonitor
Free
Voltages, temperatures and fans speed monitoring.
QuickMemoryTestOK
Free
Quickly check the RAM for errors before the warranty expires!
Argus Monitor
Free Trial
Monitoring temperatures and status of system components such as CPU, GPU and hard disk drive.
Intel Processor Diagnostic Tool
Free
MemTest86
Free
The standard for memory diagnostics.
Intel Battery Life Diagnostic Tool
Free
Measures and reports laptop battery life under standardized test workloads.
BATExpert
Free
Battery info at your finger tips.
Active Hard Disk Monitor
Free
Check and monitor the health of your hard disks.
Samsung Magician
Free
Manages, monitors, and optimizes Samsung SSDs and other Samsung storage devices.
Memory Cleaner
Free
A tool that optimizes your RAM usage by checking running processes and the system cache.
Toshiba PC Health Monitor
Free
DiskCheckup
Free
SMART way to monitor your drive.
Western Digital Dashboard
Free
ZenTimings
Free (Open Source)
A free, simple and lightweight app for monitoring memory timings on Ryzen platform.
BatteryMon
Free Trial
Monitor the performance of laptop batteries and uninterruptible power supplies (UPS).
CheckDrive
Free Trial
The hard drive doctor can see a hard drive failure coming and warn you ahead of time!
MemTest
Free
Test the installed RAM (memory) for errors and issues.
HDDScan
Free
A freeware utility for hard drive diagnostics (RAID arrays, Flash USB and SSD drives are also supported).
Acronis Drive Monitor
Free
Monitor server, workstation and PC hard disk drives.