I am suspecting that one of my 32GB cards might be damaged - I would like to analyze it. Is there some free software to run an analysis of an SD card?
13 Answers
If you are running Windows, you can run CHKDSK on it with a surface scan. If you are running Linux, use badblocks. These utilities perform block-by-block analysis of the device to detect any damaged blocks.
I am suspecting that one of my 32 GB cards might be damaged - I would like to >analyze it. Is there some free software to run an analysis of an SD card?
I am having the same problem. I can not put more them 4.4 GB of data on the SD card. I tried SDFormatterv4, I used Windows, properties, format, extFat. Still have problems. I got Mini Tool Partition Wizard v8. I did a scan and at 13%, I got red block errors for the rest of the SD card. I Wiped the disk, Create Partition, Automatically It's a Logical Partition, I can name the partition, I set to ext. I did this process twice. On the 2nd time, the surface scan is now going Green blocks for the rest of the SD card. I suggest you try Mini Tool Partition v8.
0I think you can use this: