My laptop has several local disks, and Local Disk F has started behaving strangely. Opening folders and files there takes noticeably longer than on the other drives. A folder containing photos and videos loads thumbnails slowly, especially while scrolling, and some files seem to have disappeared or become unavailable. The Photos app also closes when I try to open two pictures in separate tabs. In another folder, a DOCX file will not open, delete, or copy to another location. I'm not sure whether F is a separate physical drive or just a partition, so I'd like to know how to diagnose the problem and whether the drive may be failing.
3 Answers
Back up any important files from F as soon as possible, preferably by copying the most valuable data to another physical drive. Then check its health with a SMART diagnostic tool such as CrystalDiskInfo or smartctl. These can show the exact drive model and whether it has warnings, bad sectors, or other signs of failure.
It’s a Windows utility that reads the drive’s built-in health information. Install it from a reputable source, select the drive corresponding to F, and check whether the status says Good, Caution, or Bad.
Open Disk Management and look at the complete layout. It should show whether F is a partition on an existing disk or a volume on a separate physical device. If the drive is showing errors, disappearing, or becoming extremely slow, avoid repeatedly forcing operations on it and prioritize the backup before running repairs.
First figure out whether Local Disk F is a separate physical drive or simply another partition on the same drive. If it is a mechanical hard drive while your other storage is an SSD, it may naturally be slower, but files failing to open, copy, or delete are more concerning and can indicate filesystem corruption or a failing drive.
I’m not familiar with the technical terms, but everything is inside the same laptop. I’m not sure how to tell whether F is a separate drive or partition.
What is CrystalDiskInfo?