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Windows 7: SD card format problem


06 Jan 2010   #1

windows 7 home premium 64
 
 
SD card format problem

Hi Guys,

I have a USB 2 multi card reader, which i use to read my camera SD card. This works fine on my VISTA laptop (integral reader) and worked fine on my previous XP system.

Now Windows 7 detects my USB multi card read but wont read my SD card but wants to format it stating that the file format is unrecognizable. This would then render it useless in my camera.

Any thoughts on can this problem be solved?

Thanks in advance

Colin


My System SpecsSystem Spec
.

06 Jan 2010   #2

 

Check the card in another machine and make sure it hasn't got a damaged archive or has incomplete writes due to being pulled out prematurely, and if everything is fine then your problem would appear to lie with the Win 7 drivers you have installed not being the correct ones for the card reader...

These cards should be formatted as FAT32 and optimised for quick removal
My System SpecsSystem Spec
06 Jan 2010   #3

windows 7 home premium 64
 
 

Thanks Qdos,

I have used the SD card on a VISTA laptop since finding this problem on my Windows 7 PC so I think that the SD card format is ok.

How do i ensure that the SD card is optimized for quick removal?

Thanks
colin
My System SpecsSystem Spec
.


06 Jan 2010   #4

Win 7 pro 64-bit, Ubuntu 9.10 64-bit
 
 

Quote   Quote: Originally Posted by chambers53 View Post
Thanks Qdos,

I have used the SD card on a VISTA laptop since finding this problem on my Windows 7 PC so I think that the SD card format is ok.

How do i ensure that the SD card is optimized for quick removal?

Thanks
colin
You backup everything on it, and format it to FAT32. Then you check if it works.
My System SpecsSystem Spec
06 Jan 2010   #5

Windows 7 x64
 
 

Quote   Quote: Originally Posted by chambers53 View Post
Hi Guys,

I have a USB 2 multi card reader, which i use to read my camera SD card. This works fine on my VISTA laptop (integral reader) and worked fine on my previous XP system.

Now Windows 7 detects my USB multi card read but wont read my SD card but wants to format it stating that the file format is unrecognizable. This would then render it useless in my camera.

Colin
Multi card readers are cheap. Buy another and see if it works on your Win 7 system. If it doesn't I would suspect the USB port. Maybe go into device manger and uninstall all USB drivers. Then reboot. Win 7 will reinstall the USB drivers. Then try the card reader again.
My System SpecsSystem Spec
06 Jan 2010   #6

windows 7 home premium 64
 
 

Thanks guys (in particular thanks to Coolness, your suggestion worked first time).

Problem solved.

I formatted the SD card and it still appears to work in the camera and works ok in windows 7.

Colin
My System SpecsSystem Spec
07 Jan 2010   #7

Win 7 pro 64-bit, Ubuntu 9.10 64-bit
 
 

Quote   Quote: Originally Posted by chambers53 View Post
Thanks guys (in particular thanks to Coolness, your suggestion worked first time).

Problem solved.

I formatted the SD card and it still appears to work in the camera and works ok in windows 7.

Colin
Good job. And i might add, buying a new one is hardly a solution, as suggested by belikexp
My System SpecsSystem Spec
08 Jan 2010   #8

Windows 7 x64
 
 

Quote   Quote: Originally Posted by Coolness View Post

Good job. And i might add, buying a new one is hardly a solution, as suggested by belikexp

The point is to give different solutions to a problem. Not say thanks and point to other solutions that didn't work.
My System SpecsSystem Spec
09 Jan 2010   #9

Win 7 pro 64-bit, Ubuntu 9.10 64-bit
 
 

Quote   Quote: Originally Posted by belikexp View Post
Quote   Quote: Originally Posted by Coolness View Post

Good job. And i might add, buying a new one is hardly a solution, as suggested by belikexp

The point is to give different solutions to a problem. Not say thanks and point to other solutions that didn't work.
Well everyone can figure out that buying a new something will fix the problem with the old one, you dont need to point it out.
My System SpecsSystem Spec
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 SD card format problem




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