Depending on how you use your SD card, it can last for 10 years or more. If you simply disconnect the card from your computer, it can corrupt the file system on the SD card. It’s impossible to stress enough the importance of properly ejecting an SD card from a computer. Power outages may interrupt the read/write processes on your card and therefore cause logical damage to the SD card and be the reason for data loss. If you interrupt an important process on your SD card (for example, by removing the card from your Mac while writing files), it can lead to severe consequences, such as data loss or card corruption.Įxposure to heat, water, or high humidity can damage your SD card. ✍🏽 Interruption of the read/write processes Almost any type of malicious code may cause undesired effects such as corruption, damage to the file structure, or data loss. Just like other removable media, SD cards can also get infected by a virus or malware. Here are the main causes of SD card corruption: Cause Such non-mechanical damage can be either self-inflicted or caused by a human error. If your SD card is corrupted, it typically means that the device has some kind of logical damage (for example, an error in the file structure). What does it mean when your SD card is corrupted and why did it get corrupted in the first place? Why are some photos on my SD card not showing up on my Mac?.How do I check my SD card for errors on Mac?.How do I access my SD card in Terminal Mac?.Can you fix a corrupted SD card by formatting it?.Method 2: Check for Errors Using Terminal.Method 2: Contact a Data Recovery Service.How to Recover Data from a Corrupted SD Card on Mac.

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