Toshiba Satellite A500 User Manual page 202

SD/SDHC memory card, miniSD/microSD Card
For further information, please refer to Chapter 8,
Problem
SD/SDHC memory
card, miniSD/microSD
Card error occurs
You cannot write to an
SD/SDHC memory
card
You cannot read a file
User's Manual
Procedure
Remove the SD/SDHC memory card,
miniSD/microSD Card from the computer and
then reinsert it in order to ensure it is firmly
connected.
If the problem persists, then you should refer to
the documentation supplied with your SD/SDHC
memory card, miniSD/microSD Card for further
information.
Remove the SD/SDHC memory card from the
computer and check to ensure that it is not write
protected.
Check to ensure the required file is actually on
the SD/SDHC memory card, miniSD/microSD
Card that is inserted into the computer.
If you are still unable to resolve the problem,
contact your reseller, dealer or service provider.
Troubleshooting
Optional Devices.
9-12