![]() Damaged power cable or case: - May be the power cable or case is kaput, try to exchange the case with another case or try different power cable and see if it may start working again. If it is accidently slipped from your hands and stopped working properly, it means some part of external drive is physically damaged or broken. Accidentally Dropping: - Hard drives are very sensitive in nature, even the smallest bump can create problem. Hence, you may permanently lose access to your stored data. NTFS or FAT files system on your external hard disk gets corrupt and because of this, Computer may not detect drive. File System corruption: - External storage device become unreadable because of file system corruption. The read/write head is extremely small and tangible part of disk which is made up of a thin horizontal magnetic blade.Īs explained earlier, hard drive moving equipment like read/write head may become damaged and prevent normal functioning of your external hard drive. Read/Write head crash: - A read/write head is the most significant part of hard disk and it is responsible for reading data from and writing data to hard disk. Check external hard drive cable connection first or use different ports and see if that drive is now accessible. Improper connectivity of external hard drive Sometime, because of improper connectivity, external hard drive might not shows up or not accessible. It’ll prevent you to perform any formatting operations on external hard drive. These kind of virus attacks will malfunction firmware or damages file system and thus leads to format errors. Formatting Errors: - External hard drives easily get affected by viruses, malware or Trojan attacks etc. Reasons why your external hard drive may become inaccessible or corrupt Hard drive equipment like platters, read/write head or spindle motor may imminently stops working due to unavoidable damages or completed lifespan which may ultimately cause inaccessibility or damages to your external hard disk drive. Extracting data form corrupt or inaccessible external hard drive isn’t an easy job and you might need to go through little advanced troubleshooting steps.Įxternal hard drive has moving equipment’s same as in the traditional laptop or desktop hard disk drive. Computer not detecting external Hard Disk Drive? Probably you are looking for answers of that question and that’s why you are here.
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