How do I know if my SSD block is bad?
Sophia Terry
Updated on April 10, 2026
- A file cannot be read or written to the hard drive.
- Your PC/file system needs to be repaired.
- Active applications often freeze up and crash.
- Frequent errors while moving files.
- Generally running slow, especially while accessing large files.
Subsequently, one may also ask, how do I know if my SSD is failing?
Check HDD/SSD failures with chkdsk
- Boot into your Windows.
- Click Start.
- Go to Computer.
- Right-click on the main drive you want to check.
- Click Properties.
- At the Tools tab, click Get started at the Error-checking section.
- Check the Automatically fix file system errors checkbox.
- Click Start.
Beside above, how can I test my SSD drive? Select a drive. All disk drives installed on your computer are listed at the top of the app. Click the SSD you want to check the health of and inspect the rating under "Health Status". A good rating will say "Good" followed by a health percentage, where 100% is the best rating possible.
In this manner, what happens when your SSD fails?
Intel's SSDs are designed so that when they fail, they attempt to fail on the next erase - so you don't lose data. If the drive can't fail on the next erase, it'll fail on the next program - again, so you don't lose existing data.
How do you fix bad sectors on SSD?
Apply an SSD repair utility
- Check SSD bad sectors. If you cannot run CHDDSK commands to check and fix SSD drive errors for some reasons, you can use this software to repair SSD bad sectors.
- Reformat the damaged SSD.
- Rebuild MBR on SSD drive.
- Secure erase SSD.