SD cards from SanDisk often stop working without clear causes.
SD cards from SanDisk often stop working without clear causes.
Hello everyone, I'm facing some problems with my SanDisk SD cards. When I insert one into my Dell PC using the provided adapter, Windows reports an error and tries to scan it for repairs. Even when I attempt to use Raspberry Pi OS or other operating systems, I encounter errors and eventually the drive becomes unusable. I've tested various adapters—USB to MicroSD, MicroSD to FullSD—but all result in the same issues. Some adapters show a "insert drive" prompt even if it's not present. I've also tried replacing three brand-new SD cards, but none of them work properly. The partition manager often fails to recognize them either. What could be causing this?
Are you certain the SD card is genuine? There are numerous counterfeit Sandisk SD cards available. A faulty adapter or reader might damage your card, so consider purchasing a new reader for safety. If the cards are authentic, you may be eligible for the warranty.