I had purchased NEW SSD model number is : WDC WDS120G2G0A-00JH30 and its health is only 81% can you tell me what’s the reason ?? and how to improve performance for that / can I need to replace this drive ?
How long have you owned your device? Is there a way to perform TRIM on the device?
TRIM Definition (techterms.com)
I hope the definition helps some.
How to Estimate the Remaining Lifespan of Your SSD (makeuseof.com)