I have been using my memory card about 3 years ago but few weeks ago, it suddenly stop showing up on my phone (I only see the phone memory and not memory card). I thought it has spoilt until I slotted it into my laptop through card reader. My saved files are all intact but it cannot accept new files or delete old ones. Every time I try to format it, it displays "write protected, window cannot complete the format".
I am tired searching Google for help because all the suggestions I read so far failed. Please help if you know how to solve the issue.
I don't want to lose the memory card when it can be restored to normalcy. Thanks.