A desktop user reports that their computer has recently become very slow to boot and makes repetitive clicking noises during disk access. Upon inspecting the system with a diagnostic utility, a technician observes a S.M.A.R.T. attribute alert indicating an unrecoverable self-test failure and a high count of reallocated sectors on the primary mechanical hard drive. What is the MOST appropriate immediate action the technician should take?
- Perform an immediate backup of critical data from the drive and prepare a replacement drive.Cevap
- BRun a full disk defragmentation utility to consolidate sectors and eliminate the clicking noise.
- CFormat the primary hard drive and reinstall the operating system to clear the bad sectors.
- DConvert the volume file system from NTFS to exFAT to bypass corrupted sector regions.
Cevap
Perform an immediate backup of critical data from the drive and prepare a replacement drive.
Loud repetitive clicking noises (often referred to as the 'click of death') signal physical failure of the drive's read/write head assembly or drive motor. Coupled with S.M.A.R.T. self-test warnings regarding reallocated sectors, complete drive failure is imminent. The primary immediate response must be securing a verified backup of critical data while the drive remains partially accessible, followed by drive replacement.
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Recognizing Hard Drive Mechanical Failure Symptoms and S.M.A.R.T. Errors