HDDScan vs PC-Doctor Toolbox

HDDScan is freeware for diagnosing hard drives, RAID arrays, USB flash drives and SSDs on Windows. Its tests include linear verification, reading, erasing and Butterfly-mode reading. For supported drives, it reads and analyzes SMART parameters, runs SMART tests and monitors temperature across ATA, SATA, USB, FireWire and SCSI connections. Compatible drives may expose AAM, APM and PM controls, plus spindle start and stop commands. Reports can be printed or saved in MHT format. Command-line use can save generated commands as `.cmd` or `.bat` files. Listed requirements run from Windows XP SP3 through Windows 10, with Windows Server 2003 subject to restrictions. The plan is free. RAID volumes and USB flash drives support surface tests only, and USB capabilities depend on program support. Only one test should run at a time. Erase mode overwrites tested blocks, making previous data unrecoverable.

PC-Doctor Toolbox monitors Windows PC health and provides hardware diagnostics, system information, history, troubleshooting, and monitoring tools. Its library contains more than 300 tests for storage, audio, graphics, networking, memory, CPU, systemboard, and peripherals. The My Device Dashboard shows overall health, alerts, and real-time system metrics; users can also run Quick or Full Scans and use a Blue Screen Troubleshooter.

System History tracks hardware scans, system changes, unexpected shutdowns, restore points, and application crashes. Toolbox Remote provides a cloud dashboard for monitoring Toolbox-equipped PCs remotely, including test results, blue screens, crash events, and system details. Security monitoring checks whether antivirus solutions are enabled and up to date, while Windows monitoring includes update settings, last check time, and recently installed updates. The product page lists support for Windows 10 and Windows 11 64-bit. Free personal use covers up to five systems, but requires a Toolbox Remote account and opting in to technical and interaction data sharing with PC-Doctor. The product supports multiple languages, including English, Dutch, French, German, Italian, Japanese, Portuguese, and Spanish.