Why cant i copy anything from my computer to a disk?

[ellie_77]

Hello,
i cannot copy anything from my computer to any other component like a pendrive or a memory card but when i use other computers it works. they just tell me that the disk is write protected moreover i can copy from the device to my computer.

 

[Chirag Borawake]

On how many computers did you try to copy your data in your pen drive, except your computer. I suppose you tried only 1 computer other than you, right?