Can not access to a SD card

Hi all,

I have a Micro SD card (4GB). When I put it to my computer (windows 7 ultimate 32-bit) from USB port, I can't access into it. And writes "Removable disk G:" (like below image) and doesn't show other specifications of that volume. I used some commands line "chkdsk /f G:" in command prompt window, but it also writes "can not open volume for direct access". And also right click does not work on that volume for format it. In the command prompt also formatting results the same for chkdsk /f g: as message unfortunately.

Is there any way to access into that volume?
Thank you.

@sandeepP: This card has same problem in it's mobile phone so I tried to fix it on my PC. I again tried to format or use chkdsk command on another OS (I have XP, 8, and ubuntu virtually on my computer) but the results were same again.

I had that problem before on my SD, and there's an error. I reformat it, and it's okay.

gigglingmonkey said:

I had that problem before on my SD, and there's an error. I reformat it, and it's okay.

Yeah, when formatting is possible the problem almost is solved, but I can't even format it!

No one knows how to fix my problem!?

I'm still waiting for help.

Have you tried using other SD cards to see if your laptop detects them at all?
There are different types of classes of SD card, and your card reader on your laptop might no support them all.
Secure Digital - Wikipedia, the free encyclopedia
First you need to determine what type of SD card you have, then go to your laptop producers homepage and see what type of SD card classes your laptop supports. If its not listed there then you'll need a separate SD card reader which will help you to connect it through USB.

@mach04: I use card reader for connecting my sd card through USB. I have tested many cards before to connect them this way to my machine. All worked fine, But I don't know what is the problem/death with this sd card. Is it possible that it is so-called burned!?