Fix SD Card Disconnects When Copying Files Error

Have you ever encountered errors like SD card disconnects when copying files and been disappointed? Feel at ease, this post will help you solve

You know, the sudden disconnection of the SD card when you are transferring precious photos or critical files to your PC or Mac devices is really frustrating and panic-inducing. This "SD card disconnects when copying files" error not only halts your workflow but can also lead to file corruption and data loss. If you are facing the same issue, feel at ease. This post from EaseUS will help you fix this connection error and restore lost files while doing so.

First-To-Do: How to Recover Files from a Disconnected SD Card After Data Loss

If you are not sure if your SD card can be rescued, you can first scan and recover important files from the external device. But remember, do not write any new data to your SD card to prevent further data loss. Then, consult a reliable data recovery tool. One of your best bets is to use professional SD card recovery software immediately. We highly recommend EaseUS Data Recovery Wizard.

Why EaseUS Data Recovery Wizard?

• High Recovery Rate: Specializes in data loss scenarios caused by unexpected disconnection, formatting, virus attacks, or partial corruption.
• Broad Compatibility: Supports SD card data recovery from all brands of SD cards, Micro SD cards, CF cards, and other storage devices.
• Comprehensive File Support: Capable of recovering over 1,000 file types, including photos, videos, documents, and audio files.
• User-Friendly: A clean, intuitive interface makes recovery a simple three-step process, accessible even to beginners.

Follow the detailed steps here to restore files from your problematic SD card:

Step 1. Select the SD card to scan

• Download and install EaseUS Data Recovery Wizard on your Windows PC.
• Use the proper way to connect your SanDisk/Lexar/Transcend SD card to the computer. 
• Open EaseUS SD card recovery software and choose SD Card Recovery on the left panel. All connected drives will display here. Select your SD card and click "Scan for lost data".

Step 2. Check for scan results

• Wait for the scanning process to complete.
• Specify one or several file types to show up, like Pictures or Videos.
• Click "Preview" to check if they are the wanted files.

Step 3. Recover SD card data

• Preview the recovered files and click "Recover".
• Choose a different location to save the recovered files instead of the original SD card.

Share this post with users who are annoyed by this disconnection error of the SD card:

Fix 1. Update or Reinstall the SD Card Driver to Fix SD Card Disconnects When Copying Files

If your SD card driver is outdated, you may update or reinstall it to see if it helps to fix this SD card disconnect issue. Here is how you can do this:

Step 1. Type Device Manager in the Windows search bar and open it.

Step 2. Right-click on the SD card reader and choose "Update driver".

Step 3. Follow the on-screen prompts to proceed.

If the update fails, you can uninstall the driver and restart your device to see if it helps.

Fix 2. Run CHKDSK Command to Fix SD Card Disconnects When Copying Files

The CHKDSK command can find and repair the file system errors of your SD card. So if you have certain knowledge of computers. Here is how:

Step 1. Connect the SD card to your PC with a card reader.

Step 2. Type cmd in the Search bar and run Command Prompt as an administrator.

Step 3. Type the command chkdsk X: /f /r (replace X with your SD card's drive letter).

Step 4. Tap on Enter and wait for the process to end.

Fix 3. Adjust Power Management Settings to Fix SD Card Disconnects When Copying Files

You can adjust the Power Management Settings in Device Manager to see if there is a setting error affecting your SD card connection. Read the following steps:

Step 1. In Control Panel, find and expand Universal Serial Bus controllers.

Step 2. Then, select "System and Security" > "Power Options", then choose a Balanced power plan.

Step 3. Click OK and restart your computer.

Conclusion

This SD card disconnects when copying files. This issue is common and can be solved in several ways. However, if the data loss is already occurred, use EaseUS Data Recovery Wizard to restore your lost files.

FAQs on SD Card Disconnects When Copying Files

Read this part to get more related information on this SD card disconnects error:

1. Why does my SD card keep disconnecting?

If your SD card is malfunctioning—such as by randomly connecting and disconnecting—it could be due to an outdated or incompatible driver. To quickly resolve this, we recommend using EaseUS DriverHandy to scan for and update any problematic drivers.

2. How do I fix an SD card that won't let me transfer files from it?

• Inspect the SD card for physical damage.
• Test the card with different hardware.
• Recover files using dedicated SD card recovery software.
• Run the CHKDSK command to check for and fix errors.
• Assign a new drive letter to the card.
• Reinstall the SD card driver.