How to Fix External Hard Drive Takes Long Time to Open and Read

Is your external hard drive becoming slow to open or load files on your computer? Don't worry. Here is a complete guide that you can follow to fix the external hard drive taking long time to open error and make your drive fast in reading and writing files again without losing any data. Let's start!

To help you resolve external hard drive slow to open files issue, check out the exact fixes and see how to speed up your external hard drive:

Your Complete Guide Workable Solutions
Guide 1. Restore External Disk Data Before you start, run Qiling recovery software to scan and restore all data...Full steps
Guide 2. Fix External Drive Slow Error

Fix 1. Check physical damage, send for repair...Full steps
Fix 2. Change connection cable, USB ports...Full steps
Fix 3. Run antivirus software and clean virus...Full steps
Fix 4. Check and fix file system error...Full steps
Fix 5. Free up external disk space...Full steps
Fix 6. Defrag external hard drive...Full steps

Why Is External Hard Drive Taking Long Time to Open/Read Files

"I have an old external hard drive that has been used for three or four years. It worked perfectly fine until a few months ago. Recently, I plugged the drive into my computer and double-clicked to open some files, it ran extremely slow and took a long time to load and open files.

Is there a way that can help me fix this issue and make my external hard drive fast again without losing my files?"

Mostly, when your external hard drive becomes slow, it's actually the external hard drive taking a long time to load, open and read files. Sometimes, you may also see your external hard drive takes forever to load or stuck in loading files.

So what causes this issue? Here is a list of possible reasons that can explain why:

So how do I fix a slow external hard drive and make my external hard drive fast again? Follow through the next two guides, your external hard drive will be fast to open and load files again.

Guide 1: Recover All Files from Slow External Hard Drive First

To make sure you can fix your slow external hard drive successfully without losing any data, you should first recover all the files from your external hard drive. Reliable hard drive recovery software - Deep Data Recovery can scan and recover all the external hard drive data to a safe place.

Regardless of what caused your external hard drive to take so long to open and read files, as long as the drive is detectable on your computer, Qiling file recovery software can access everything on your drive.

Here are the steps to recover all files from your external hard drive:

Step 1. Select file types and click "Next" to start

Select file types that you want to recover

Step 2. Choose and scan the external hard drive

select external hard drive

Step 3. Check the scan results

scan external hard drive

Step 4. Preview and recover data

Guide 2: Fix External Hard Drive Slow, Taking Long Time to Open Files Error

Mostly, when your external hard drive or USB flash drive becoming slow to open and load files on your PC, you can first un-plug and re-plug the drive into your computer. And check if this helps or not.

If not, you are good to try the following fixes to make your drive fast in opening files again.

Fix 1. Check for Physical Damage

When your external hard drive takes a long time to open files, it's likely that your external hard drive is damaged. You can check it by observing the LED light, the sound it emits, and more.

Step 1. Check if the hard disk case is broken.

If yes, change the out case of your disk. And you can use it again.

Step 2. Check if the LED light is blinking.

If not, the disk is probably damaged and you need to send it for repair.

Step 3. Check if the external hard disk chips are broken.

If yes, send your external hard drive for repair.

Step 4. Check if the disk is making big noises.

If yes, send the disk for repair.

You can either contact your external hard drive manufacturer or find a local disk repair center for help.

Fix 2. Check and Change USB Cables, USB Ports

Another reason that may lead to a slow external hard drive is a problematic USB connection. And you can check and change USB cable, USB ports to get this issue resolved:

Step 1. Check if the USB cable of your external hard drive is damaged or broken.

If yes, purchase a new one and reconnect the disk to your computer.

Step 2. Check if you are connecting a USB 3.0 external drive to a USB 2.0 port.

If yes, change the computer and connect your external disk to a USB 3.0 port.

Step 3. Check if the front USB ports on your computer are damaged.

If yes, use the back (rare) USB port and connect your external hard drive.

Use computer rare USB port to reconnect slow external hard drive.

If none of the above steps work, try the following fixes to speed up the slow hard drive.

Fix 3. Run Antivirus and Clear Virus

If your external hard drive takes a long time to open files, the next thing you need to do is to check whether there is a virus on it.

You can ask for help from the built-in Windows Defender or some reputable third-party antivirus software (i.e. McAfee, Symantec, Kaspersky, Avast...) to scan hard drive viruses:

Step 1. Connect the external hard drive to your PC.

Step 2. Run the Antivirus software or program to scan your external drive.

Step 3. Clear the found virus or malware from your disk.

Wait for the process to complete. If you lost some important files that were regarded as suspicious files and removed by the antivirus software, don't worry. You can rescue your data with the help of Qiling file recovery software - Data Recovery Wizard.

Fix 4. Check and Repair File System Errors & Bad Sectors

Note that when your external hard disk contains file system errors or bad sectors, you may not be able to open the drive and access your files successfully. As a result, you get the "external hard drive taking a long time to open" error.

When your hard drive is slow to open files, you can check and fix file system errors & soft bad sectors with the steps below:

#1. Check & Fix Corrupted File System Errors:

Running chkdsk can hopefully fix the hard drive slow to open files issues, however, it can also result in total data loss. So, perform data recovery in advance, and then continue with the CMD method.

Step 1. Press the Windows + S keys, type cmd.

Step 2. Right-click "Command Prompt" and choose "Run as administrator".

Step 3. Connect your external hard drive to the PC and check its drive letter.

Step 4. Type chkdsk e: /f /r /x in Command Prompt and hit Enter. (Replace e: with the drive letter of your external hard drive.)

#2. Check & Fix Bad Sectors

Check and Repair Bad Sectors on Your External Disk

First, check whether there are bad sectors on your devices and then, if any, fix them.

Fix 5. Free Up Disk Space

If your storage device is almost full, that may be the main reason why your external hard drive is slow to open files.

If that's the case, here is what you should do:

Step 1. Wait for your external hard drive to open.

Step 2. Classify your files into important useful files and useless junk files.

Step 3. Back up all the important files to another secure device. 

You can manually copy or create a backup image for these files at one time with free backup software - Qiling Backup.

Step 4. Right-click the external drive in File Explorer and select to format it.

Set NTFS for your external hard drive and tick "Quick Format", and click "Start" to confirm.

Format to free up external hard drive space  

After this, you can restore the backup to your disk and use it as a normal drive again.

Fix 6. Perform Disk Defragmentation

Defragmenting your disk is helpful to optimize the disk by consolidating fragmented files on the user's hard drive and further improve the performance of your external hard drive.

You can defragment your hard drive either with the inbuilt tool in Windows or with convenient third-party software.

To check to details, refer to the steps below to learn how to defragment a hard drive in Windows 10:

Step 1. Press Windows + S keys, type defragment in the Windows search box and click the "Defragment and Optimize Drives".

Step 2. Select your external hard drive disk and click "Optimize".

Optimize SSD with drive optimizer

Wait for the process to finish and it will automatically clear all existing fragments on your disk that prevents you from accessing files on your disk smoothly.

After this, reboot your PC and reconnect your external drive. There, you'll get a fast accessing speed to the drive then.

External or Internal Hard Drive Slow is No Longer a Problem, Fix It Now.

Don't worry anymore if you are having a slow external or internal hard drive on your computer. Here on this page, we explained what caused your drive too slow to open and offered two complete guides to help you fix this issue.

What the most important thing that you should keep in mind that your data comes first. If you have saved important data in your slow external hard drive, run Deep Data Recovery to restore everything for the disk first.

Then, it's your time to take action to speed up your external hard drive, making it fast in opening and loading files on your computer now. 

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