- Seagate external hard drive keeps disconnecting how to#
- Seagate external hard drive keeps disconnecting mac os#
- Seagate external hard drive keeps disconnecting update#
- Seagate external hard drive keeps disconnecting software#
Be sure to do this for all power profiles (Battery, Power Adapter, etc.). Go to the Energy Saver system preferences and uncheck the option to put hard disks to sleep when possible. Therefore, try adding the drive to Spotlight’s Privacy list and ensuring it is listed in Time Machine’s exclusion list (available by clicking the Options button in the Time Machine system preferences). Unfortunately simply reading and writing to the drive is not the root cause of the problem, but doing what you can to reduce access to the drive will help prevent spurring of the underlying problem. Unless its power related, a drive randomly ejecting will come primarily from some program or service that is interacting with it. Turn off background services that may regularly use the drive With no common hardware configuration to suggest a compatibility error, this suggests the problem is occurring from the way OS X is handling the drives.Īs a result, while no universal solution has been found, there are several potential workarounds for this issue that may help stabilize your situation, before ultimately having to purchase a new drive to maintain stability: In an ongoing Apple Discussion thread about this problem, numerous drives of different types, different makes, and different connections all show the same behavior. If this is the case with your Mac, then unfortunately the problem may be in a nuance bug with OS X that has yet to be extinguished.
Seagate external hard drive keeps disconnecting update#
For Thunder3 Quad Mini users, please go to and update the firmware.Despite these approaches, you may find a drive will continue to eject, but when the same drive is attached to another Mac or to a PC, then it will be stable and not show the same random behavior.Make sure the firmware of your device is up to date.Test the device on a different computer.Check the system report to see if the device is still recognized.Make sure the device is connected directly to the coputer and not behind another device.If available, temporarily replace the cable.Plug the cable into a different port, both on the device and on the computer.Make sure the cable is plugged in securily.
Seagate external hard drive keeps disconnecting software#
If you were using Software RAID and everything works after removing the RAID set, re-create the RAID set and test the disks again.Depending on the results, either replace the faulty disk or return the device for repair. If yes, swap the disks and check if the problem follows a certain disk or stays with one particular drive slot.
Seagate external hard drive keeps disconnecting mac os#
Use Mac OS Extended when formatting the disks. Remove the RAID set and erase the individual disks.If you are using Software RAID, backup all your data in a different location first.If you are using a file system other than Mac OS Extended (HFS+) like APFS or FAT32, backup your data, format the drive using Mac OS Extendend and test it again.If you have encrypted the drive, decrypt it and test it without encryption.If available, run First Aid to check your disk for problems.Go to Applications > Utilities and open the Disk Utility.Add the external drive to the privacy list.On your Mac, go to Preferences and open Spotlight.If you are using a laptop, you might have to do this twice, once for Power Adapter and once for Battery, depending on when the problem occurs.Disable the option to put hard disks to sleep when possible.
Seagate external hard drive keeps disconnecting how to#
Following are some tips on how to troubleshoot such an issue:
There could be different reasons why an external drive suddenly disconects, so if possible, it's best to try and narrow down the problem by testing different configurations and settings. Why does my drive disconnect from my Mac? FAQ - Frequently Asked Questions - Knowledge Base
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