My SD card affected by Virus. I tried this in the Command Prompt chkdsk H: /f Then all photo file name were 0002.CHK 0003.CHK 0004.CHK Then I rename all the file .CHK to .jpg with this command H: rename *.CHK *.jpg More info about Chkdsk
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How do I change the name of a file or folder?
Below is additional information about how a user can rename a file or directory in their operating system. Click on one of the below links to automatically scroll to the operating system you need help with.