Windows 7 not recognizing memory sticks in slots USB

Hi when I put the memory stick to any USB on the computer, I receive a message first came to ask me to format the memory stick. I even get this if I enclose my TomTom GPS on the same USB slot.   If I click on the drive designation, I get the following message:

{{K:drive is not accessible. The volume does not contain a recognized file system. Make sure that all required file system drives are loaded and that the volume is not corrupted.}}

I know that the sticks of memory are OK, as I have tried several and also tried all the USB slots on the computer and another computer.

I don't remember doing anything for having caused the problem since the last using the disks of the USP.

Using windows 7 Home premium.

Anyone know what is the problem and how to fix it please?



Finally, I used a data recovery program.  Recover all files and files downloaded from the sticks of memory on my hard drive.  Formatted in NTFS and I am now able to use chopsticks as well as my recovered data, the sticks of memory.

All sorted


Tags: Windows

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