meri usb jo k deta write nahi kar rahi aur na hi format ho rahi sab kuch kar liye format kane par likh aata hai (windows unable to complete the format)
aur fat32 kar k quik format bhi kar liya us par bhi ye hi kiha aat hai meri usb 512 mb ki hai plz us mein koi zarori deta nahi hai us ko format karna hai plz plz plz plz plz help karen