salam All experts....

mne aj hee new USB li hai 16GB ki,
jb mne apni pc me lagi to conct ho rhi hai par SUB pc me show nh ho rahi jab k mere pass ik aur 8GB ki USB hai wo lagati hn pc me to wo show ho rhi hai but ye jo mne new usb le hai show nh ho rhi pc me....

thankxx in advence

mein wait me hon jadi reply karein plzzzz plzzz