Learn how to monitor your hard disk health on Windows 11 with these four methods. Your hard disk is a critical component of your computer, storing all your data, programs, and operating system files. Losing everything due to hard disk failure is not an option. Using Windows 11's built-in tools or the Command Prompt, you can check the S.M.A.R.T. data of your drives and assess their status. Take preventive measures, like backing up your data and considering drive replacement, when you see a warning status or Pred Fail for any of your drives. Protect your data by regularly monitoring your hard disk health.