StressLab is a free, open-source single-file Windows GUI application built for PC technicians and hardware testers. It combines automated health checks, hardware stress testing with live temperature monitoring, crash dump analysis, and system utilities into one tool — with exportable pass/fail certificates for documentation.

Checks for Missing Drivers, BIOS Age, TPM/Secure Boot Status, Windows Activation (with key displayed if activated), and SMART Disk Health.

Tests CPU, RAM, GPU, and VRAM with Parallel or Sequential Execution, with 5, 15, or 60 minutes per test and exportable certificate with Pass/Fail Results and Peak Temperatures reached.

Also has tools to scan and analyze crash dumps, a button to reboot to UEFI, a button to reboot to Windows Memory Diagnostic (as well as functionality to view previous Win. Mem. Diag. results).

Features

  • Stress Testing
  • RAM Testing
  • TPM/Secure Boot Validation
  • Crash Log Analysis
  • Missing Driver Finder
  • Crash Dump Analysis
  • Temperature Monitoring
  • GPU Testing
  • VRAM Testing
  • Test Certificate Generation
  • SMART Testing

Project Samples

Screenshot Showing the Health Checks Page Screenshot Showing the Stress Test Page Screenshot Showing the Utilities Page

Project Activity

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Registered

2026-02-23
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