Fix an External Hard drive Keeps Disconnecting Without Formatting

Summary: If you encounter the hard disk disconnecting error constantly, then you are landed at the right post. In this write-up, you will learn different methods to fix an external hard drive that keeps disconnecting issues. Also, we will introduce the Hard Drive Recovery Software that helps you repair your corrupt and damaged hard drive.

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Hard Drives are storage devices that are usually installed internally in computers to increase their storage capacity. It doesn’t matter which external Hard drive brand you are using there, there are always chances that things will go wrong. Out of all the problems, the major problem is a connection failure.

Most of the time, when users connect an external hard disk with their device, the window detects the plugged-in external hard drives, but within a few seconds, the external hard drive disconnects randomly. Sometimes, windows may ask the users to format the drive if they cannot open the drive.

Why External HDD Keeps Disconnecting?

External hard disks are an advantage for users who have a lot of digital files with them. As you all know, external hard drives consist of three main parts i.e. hard drives, USB ports, and USB cable. All the external Hard disks connect to the computer with the help of a USB cable via a USB port. The hard disk disconnects frequently that include various problems listed below:

  • If there is not a sufficient power supply in the USB hub.
  • When the external hard disk is corrupt.
  • USB 3.0 drive is incompatible.
  • When the USB cable is too long.
  • USB port ID is damaged.

If your External Hard drives keeps disconnecting even after being connected with your device, you need to resolve this issue on your computer by performing different methods or techniques.

Methods to Fix an External Hard drive Keeps Disconnecting

If your external hard drive connecting and disconnecting, then you have to fix this issue immediately. For this, you have to follow all the given below methods that help you remove the error.

Method 1: Change the USB Port

In this method, you have to connect the USB port to another USB port. This issue arises when the drive is connected to a specific USB port. After connecting it to another USB port, your issue will be resolved. If you have both USB ports, 3.0 and 2.0, you have to connect your hard drive to a USB 2.0 port that might help you on USB hard drive keeps disconnecting issue.

Method 2: Turn Off USB Port

In this method, you have to disable the USB port setting into your system, for this, you have to follow the given steps carefully.

  • Launch the Control Panel onto your system.
  • Navigate the Power Options tab and open it.
  • Now, tap on the Change Plan Settings option of the power saver.
  • After that, click on the Change Advance Power settings option.
  • Then, select the USB setting option tap on USB selective suspend setting.
  • Hit the Ok button.
  • At last, under the USB suspend setting, Disabled On Battery and Plugged in. Press Ok.

Method 3: Change Power Management Settings

This is also one of the methods using which we can identify external hard drive keeps disconnecting issues by changing power management settings. Perform all the listed below steps in a proper sequence.

  • Press the Windows + R key to enter devmgmt.msc in the given space and Hit the Ok button.
  • Now, double click on Universal root hub under Universal bus controller.
  • A pop will appear in which go the Power management tab.
  • Then, untick Allow the computer to turn off this device to save power option and press the Ok button.

Method 4: Professional Method to Fix an External Hard Drive

Hard Drive Recovery Software instantly recovers the corrupt Windows hard drive data. This software recovers internal or external hard drives such as SD cards, CDs, DVDs, USBs, etc. It recovers your crucial data files from the crash window operating system. Also, it is inbuilt with some brilliant characteristics that assist users in the safe and efficient recovery of their windows database. Users can recover almost all the corrupted files data from an inaccessible formatted hard disk drive.


In brief, we can say that hard drive corruption is the most logical issue that is one of the reasons for data loss all over the world. Thus, in the above post, we have mentioned the reasons behind the external hard drive keeps disconnecting problems. Also, the best suitable solutions to fix them manually and professionally. The professional methods help you to fix the hard drive issue instantly. Thank you for reading this post. Feel free to contact us.