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Always try to copy the data on your computer or in backup. Now before starting about reasons why the external drive got corrupted lets talk about some precaution. Mostly the pen drives are corrupted or inaccessible due to various reasons.
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If any of the system is infected by virus then their is chance that it will damage the pen drive data as well. A computer user regularly uses flash drive to store data or to exchange data so in this situation a single flash drive is use on various computers. The pen drive makes sharing of data very easy and convenient. Flash drives are commonly used as external storage device.
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