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why does my hard drive make noise

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Today s hard drives are very quiet and usually the system fan noise covers the drive. б When the system ventilation fans get dirty or out of balance they can begin to make noise. б б Sometimes the hard drive is suspected of making these new noises. Older hard drives will make noise during normal use. The level and type of noise may change depending on the function the drive is performing. Users must be able to distinguish normal noises from detrimental, abnormal noises. Normal sounds include: Whining noise during drive spin-up. Regular clicking or tapping sounds during drive access. Hard clicks when the drive heads park during power saving modes like Standby or Hibernation. Abnormal noises include: High-pitched whining sound can be an indication of abnormal function. Noises can be caused by mounting issues. This is due to either a high frequency vibration in the mounting hardware, or a potential drive failure. Repeated, regular tapping, grinding or beeping. External (especially USB-only) drive clicking or beeping at time of connection, often accompanied by non-detection problems. Seagate and Maxtor-brand hard drives do not contain audio speakers. Some failure mechanisms may make a regular repeating beep from the computer s internal speaker.

This may or not be hard drive related. Check your system documentation for an explanation of system beep codes. If a drive failure is possible, it is always important to make an immediate backup. Two hard clicks at start up and then a boot error message or system shutdown is a symptom of a failed drive. б б Check your cables and connections in case they might have gotten loose. You can use to diagnose the drive. If SeaTools fails to function properly or is unresponsive,. Troubleshooting noise issues for internal drives: Run SeaTools for DOS for ATA and SATA drives, SeaTools Enterprise for Seagate SCSI drives. SeaTools and SCSIMax will determine if the drive is malfunctioning or defective. In addition to checking for errors with SeaToolsБ Short and Long Test, you can use the Acoustic Test to spin down your ATA or SATA hard drive while your system is on to determine if your drive is making the noise, or if the sound is caused by another device in your system such as the fan. If the tests did not detect any errors, try connecting the hard drive from only the data cable. If the noise stops, check the physical installation of the hard drive.

Remove the hard drive from the mounting brackets and place the hard drive securely on an insulated surface. If noise stops after the hard drive is removed from the mounting brackets, check cables for twisting, warping and insert gasket washers between the mounting brackets and drive screws. Troubleshooting noise issues for external drives: External USB drive clicking and beeping can occur if the USB port does not provide enough power to operate the drive, often a USB 1. x port, or an unpowered USB hub. To resolve this noise, connect the drive with both of the USB connectors (if possible), or if your drive only has one connector, try connecting it to other USB ports on your computer. If that does not work, connect it to a powered USB hub to ensure enough electrical power. The Seagate Portable, Seagate FreeAgent Go Classic, and Maxtor OneTouch mini drives, in particular, included a USB Y-cable with two USB connectors so that, if one USB port did not power the drive enough, it could be connected to a second USB port. Answer: If your hard drive seems to be making more noise than usual, there is a good chance it has become fragmented.

Hard drive fragmentation occurs when files and folders are moved around, added, copied, and deleted. Your computer's hard drive stores information in blocks of data. When information becomes scattered on your hard drive, some files are written onto blocks that are not next to each other. This is known as file fragmentation. Your hard drive can still run when there are fragmented files on it, but it will run slower. This is because it has to scan more of the disk to access certain files. The extra scanning is what causes the hard drive to make more noise. When you start hearing an excessive amount of grinding from your hard drive, it is time to defragment it. A program like Norton Utilities will do this well. You can also take the defragmentation process one step further and optimize your hard drive. This process moves similar types of files next to each other, so the hard drive head doesn't need to jump around as much. Optimizing your hard drive is a great way to increase performance. If you like your computer running as fast as possible, it is a good idea to defragment it at least once a month and optimize it every three months. Entered: November 22, 2000 в by Category:

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