SanDisk SDHC 8GB

I am trying to send pictures from my PC to SanDisk and it come up with “write-protected”  Turn off protection or use different disk.

The lock is turned off on the card but I continue to get the error.

Hi
sir/madam
how are you
i am dilip
i want to do same business with you
i want product 2 to 16gb sandisk micro sd card