System utilities
HDDScan
4.1 · Windows
HDDScan is a free application for diagnosing hard drives and other storage media that scans for bad blocks and sectors and displays S.M.A.R.T. parameters. It also allows you to monitor temperature and test read/write performance.
- Version
- 4.1
- Platform
- Windows XP/Vista/7/8/10
- Licence
- Freeware
- File size
- 3.6MB
- Version information updated
- 2026-03-21
- Manufacturer
- Artem Rubtsov
Questions about downloads
Where does the download come from?
Direct files are downloaded through NetCloud24. Installers come from the source addresses listed in the catalogue and are passed on unchanged. Links labelled as a publisher’s page open that website.
Does downloading include a software licence?
Downloading an installer and purchasing a licence are separate actions. Free software follows its publisher’s licence; commercial software may require activation or a subscription.