Question about SanDisk 4GB microSD High Capacity Memory Card

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My memory was 4gb an now is 30mb how can retern my old sistem

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Lawrence Oravetz

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Try reformatting it

Posted on Jan 17, 2014


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You have to be the computers Administrator to change any values on any Hard Drive on your computer. Click start control panel user accounts on the users tab click the name of the computer Administrator you must have full control. Click start click to open on my computer you should see your Usb drive E: or something right click select properties there will be an array of options select the sharing tab option then advanced sharing make sure you have a tick in the share this folder box then click permissions. Make sure all 3 boxes are ticked full control change and read in windows 7. Click start control panel user accounts click on the administrators account if you have made one or you will have to create one in windows XP. Click start right click on my computer select open
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  • Insert your memory card into your computer's reader if you have one. If not, you can purchase a multi-format USB Memory Card reader from or
  • 2 Open up 'My Computer'. You should see it under the list of available drives.
  • 3 Check its contents first to make sure that you have the right drive.
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  • 5 Leave all the options as they are and click on 'Start'. This is a non-reversible process so make sure this is what you truly wanted to do in the first place.
  • 6 Once the process is completed, take the memory card out and insert it into your Digital Camera or any other device. Try to browse to it to make sure it works fine now.

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