How to Fix SD Card Keeps Disconnecting Error in PC

Have you ever asked on a forum, "Why does my SD card keep disconnecting and reconnecting on my PC?". Or “Why has my SD card reader disappeared on PC on Windows 11/10?" Many users face the frustrating issue that their SD card keeps disconnecting or SD card keeps disappearing while in use. This common problem can interrupt your work and risk data loss.

In this article, we'll explore the reasons behind the SD card keeps disconnecting error. We will also provide effective solutions to fix it. Whether you're dealing with a micro SD card keeps disconnecting issue or your SD card reader keeps disconnecting, we've got you covered with practical fixes and tips.

Part 1: SD Card Keep disconnecting? Here's Why!

Here are some common reasons why your SD card keeps disconnecting:

• Loose Connection: The SD card might not be properly seated in the card reader.
• Faulty Card Reader: Your card reader could be malfunctioning or damaged.
• Outdated or Corrupted Drivers: Drivers that are not up-to-date can cause connectivity problems.
• Power Management Settings: Your system's power-saving features might be turning off the SD card reader.
• File System Errors: Corrupted or damaged file systems on the SD card can lead to disconnections.
• Physical Damage: The SD card or the reader might be physically damaged.
• Software Conflicts: Other software or background processes might be interfering with the connection.

Part 2: How to Fix the SD Card Keeps Disconnecting and Reconnecting Issue

Is your SD card constantly disconnecting and reconnecting, causing frustration and data interruptions? Here are some effective solutions to stabilize your SD card connection and keep your data accessible.

Fix 1: Reinsert the SD Card

A proper connection ensures the card is recognized. When an SD card isn't properly seated in the card reader, it can lead to intermittent connections, causing the SD card to keep disconnecting and reconnecting. Reinserting the SD card ensures that it makes full contact with the card reader's pins, allowing for a stable and continuous connection.

This simple action can often resolve the issue by ensuring a more secure fit and proper alignment within the card reader.

Steps:

1. Remove the SD card from the reader.

   

2. Carefully reinsert it, ensuring it fits securely and clicks into place.

Fix 2: Try a Different Card Reader or USB Slot

A different reader or slot may work better and be more compatible. Sometimes, the card reader or USB slot you're using may be faulty or not fully compatible with your SD card. By trying a different card reader or USB slot, you can determine if the issue is specific to the current reader or slot.

Using a new or different device ensures that the problem is not with the SD card itself, but rather with the hardware facilitating the connection.

This helps to isolate the cause and can lead to a more stable and reliable connection.

Steps:

1. Remove the SD card from the current reader.

   

2. Insert it into a different card reader or a different USB slot on your PC.
3. Check if the SD card is now recognized and stays connected.

Fix 3: Connect SD Card to Other Device

To check if the issue is with the card or the PC. Connecting the SD card to another device, such as a different PC or camera, helps determine whether the problem lies with the SD card or the current PC. If the SD card works perfectly on another device, it suggests that the issue may be with the original PC, its USB ports, or its card reader.

This step is crucial for narrowing down the source of the problem and can guide you towards the appropriate fix.

Steps:

1. Remove the SD card from the current PC.

   

2. Insert it into another device, such as a different PC or camera.
3. Check if the card works properly on the new device.

Fix 4: Disable Device Manager Settings

To prevent the system from disabling the card reader to save power. Power management settings in Windows may turn off the USB ports or card readers to conserve power, especially if the device is idle for a period of time. Disabling this feature ensures that the SD card reader remains active and connected, preventing the SD card from disconnecting due to power-saving measures.

This fix maintains the connection stability by keeping the reader powered on at all times.

Steps:

1. Open Device Manager. Expand the ""Universal Serial Bus controllers"" section. Right-click on the USB Mass Storage Device and select "Properties."

   

2. Go to the "Power Management" tab. Uncheck the "Allow the computer to turn off this device to save power" option. Click "OK."

Fix 5: Update Drivers

Ensures that the latest drivers are installed, providing compatibility and bug fixes. Outdated or corrupted drivers can lead to compatibility issues and unstable connections. Updating the drivers for your SD card reader ensures that your system has the most recent fixes and improvements from the manufacturer.

This step helps to address any bugs or compatibility issues that might be causing the SD card to disconnect and reconnect, providing a more stable and reliable connection.

Steps:

1. Open Device Manager. Expand the "Disk drives" section.

   

2. Right-click on the SD Card name. Select ""Update driver.""

Fix 6: Change SD Card Drive Letter

Resolves potential conflicts with existing drive letters. Sometimes, drive letter conflicts can cause an SD card to disconnect and reconnect. Assigning a new drive letter to the SD card can resolve these conflicts and ensure that the card is properly recognized by the system.

This fix helps to clear any issues related to drive letter assignments, allowing the SD card to maintain a stable connection.

Steps:

1. Open Disk Management. Right-click on the SD card and select ""Change Drive Letter and Paths.""

   

2. Click "Change" and choose a new drive letter from the drop-down menu. Click "OK" to confirm.

Fix 7: Format SD Card

Resolves file system errors that might be causing the disconnection. File system errors or corruption on the SD card can lead to instability and disconnections. Formatting the SD card can resolve these errors by creating a new file system, effectively eliminating any underlying issues that might be causing the problem.

While this step will erase all data on the card, it provides a clean slate, ensuring that the card functions correctly.

Steps:

1. Open File Explorer and right-click on the SD card. Select "Quick Format" from the context menu.

   

2. Choose the desired file system (such as FAT32 or exFAT). Click "Start" to begin the formatting process.
3. Once the formatting is complete, reinsert the SD card and check if the issue is resolved.

By following these steps, you can effectively troubleshoot and fix the issue of the SD card keeps disconnecting and reconnecting, ensuring a stable and consistent connection.

Part 3: Lost Data Due to Formatting SD Card? Try Recoverit Today!

If you've lost data due to formatting your SD card, Recoverit provides a robust solution to recover your files. This powerful data recovery tool can retrieve lost data from formatted, corrupted, or inaccessible SD cards.

With Recoverit's advanced scanning algorithms, you can quickly restore important files and get back to work without worrying about data loss.

Key Features of Recoverit:

• Supports Multiple Formats: Recoverit can recover data from various SD card formats, including microSD, SDHC, and SDXC.
• Deep Scan Technology: Employs advanced scanning algorithms to dig deeper into your SD card to find lost data.
• User-Friendly Interface: Easy to navigate, even for users without technical expertise.
• Preview Functionality: Allows you to preview recoverable files before restoring them.
• High Recovery Rate: Known for its high success rate in data recovery, ensuring most of your lost data can be retrieved.

Wide Compatibility: Compatible with both Windows and macOS operating systems.

Supports Various File Types: Can recover photos, videos, documents, and more.

Steps to Recover Lost Data Using Recoverit:

1. Install Recoverit on your PC. Choose your formatted SD card from the list of available drives.

   

2. Click "Scan" to begin the scan.

   

3. Allow Recoverit to scan the SD card for lost data. This process may take some time, depending on the size of the card.

   

4. Once the scan is complete, preview the recoverable files, select the ones you need, and click "Recover" to save them to a safe location.

   

With Recoverit, you can efficiently recover your lost data, minimizing the impact of accidental formatting and ensuring your valuable files are restored.

Part 4: Tips to Avoid the Micro SD Card Keeps Disconnecting Problem

Here are some practical tips to help you avoid the issue of a micro SD card that keeps disconnecting:

Regularly Update Drivers: Keep your SD card reader drivers up to date to ensure compatibility and prevent connectivity issues.

• Handle with Care: Always insert and remove your micro SD card gently to avoid physical damage to the card and the reader.
• Proper Ejection: Always use the "Safely Remove Hardware" option before ejecting your SD card to prevent file system corruption.
• Clean the Reader: Regularly clean the SD card reader with compressed air to remove dust and debris that could obstruct connections.
• Use High-Quality Cards: Invest in reliable and high-quality micro SD cards to reduce the risk of frequent disconnections.
• Check for Software Conflicts: Ensure that no background processes or software are conflicting with the SD card reader’s operation.
• Maintain a Stable Environment: Avoid using the SD card in environments with extreme temperatures or high humidity, which can affect its performance.
• Regular Backups: Frequently back up important data to other storage devices to prevent data loss in case of disconnection issues.
• Avoid Overloading Ports: Don’t overload your USB ports with too many devices, as this can affect the performance and stability of your SD card reader.

By following these tips, you can minimize the chances of encountering the issue where your micro SD card keeps disconnecting, ensuring a stable and reliable connection.

Conclusion

Dealing with an SD card keeps disconnecting error can be frustrating, but with the right approach, it can be resolved quickly. By understanding the common causes and following the easy fixes outlined in this guide, you can address problems like SD card keeps disappearing or SD card reader disappeared on PC on Windows 11/10.

Additionally, tools like Recoverit can help you recover any lost data due to formatting or other errors.

Proactive maintenance and regular updates can prevent issues like micro SD card keeps disconnecting or SD card reader keeps disconnecting. Keep your system and drivers up to date, and always handle your SD cards with care to ensure a seamless experience.