How to check and repair bad sectors on hard drives, SSDs or USB drives (FREE TOOL)

教你使用免費軟體 CrystalDiskInfo 檢查 HDD/SSD 健康度，看懂 S.M.A.R.T. 資訊（良好/警告/不良）與關鍵屬性，提早發現風險、保護資料！

Easy Disk Checker is a user-friendly utility designed to interact with storage devices at the physical level, regardless of the file system type or its absence. ⚠️ IMPORTANT: This application requires Administrator privileges to function correctly (access

HDDScan is a Free test tool for hard disk drives, USB flash, RAID volumes and SSD drives. The utility can check your disk for bad blocks in various test modes (reading, verification, erasing), predicting disk degradation before you have to call data recov

Macrorit Disk Scanner is a free and smart disk scanner helps you fast check bad sectors, scan disk, surface test and mark the location of bad sectors when disk failure happens to Windows

Use CHKDSK in CMD to check and fix bad sectors. Bad sectors are areas on the hard disk that cannot be read or written correctly, leading to errors when accessed by the operating system. Bad sectors can be typically classified into two types: logical and p

3大絕招輕鬆檢查硬碟壞軌丨適用於SSD與HDD（附帶壞軌修復方法） 在這篇文章中，您可以瞭解如何測試硬碟上的壞扇區並修復它們。