Updated on April 22, 2024

When an SD card displays 0 bytes, it can be perplexing for individuals utilizing such storage devices. This error implies possible issues varying from data corruption to hardware failures. In such instances, it's advisable to attempt using a different computer or changing your SD card reader to determine if the problem persists.

However, if your SD card doesn't work on another computer, this post delves into the possible causes behind the 0-byte SD card issue and offers effective solutions to resolve it.

    Here are the translations of the given text into English:
  1. Fix 1. Unhide the Files on the SD Card
  2. Fix 2. Check for File System Errors on the SD Card
  3. Fix 3. Rebuild the Master Boot Record (MBR) for the SD Card
  4. Fix 4. Run CHKDSK Utility
  5. Fix 5. Scan the SD Card for Viruses
  6. Fix 6. Format the SD Card

Among these methods, checking file system errors, rebuilding the MBR, and formatting SD cards prove to be helpful. To perform these tasks, you'll need to download a tool called Partition Master – an all-in-one third-party SD card repair utility beforehand.

Therefore, follow the troubleshooting techniques outlined in this post from tools to ensure your storage functions properly.

How to Fix the "SD Card Shows 0 Bytes" Error

The error message "SD card shows 0 bytes" indicates that the data is inaccessible due to issues with the storage device, such as being faulty, empty, or encountering problems.

Don't worry! Move on to the six excellent solutions listed below to fix this issue.

Solution 1: Unhide Files on the SD Card

Unhiding files from the SD card is crucial because it renders system or hidden files visible, rectifies the 0-byte error on the SD card, and enables access to data once more. Here's how you can unhide files on the SD card:

< strong > Step 1. < /strong> Launch the File Explorer and navigate to the SD card.

Step 2. Verify "hidden items" by selecting the "View" tab.

Step 3. Unhide any hidden items.

unhide files

Did it fix the problem? Don't forget to share this tutorial with your friends struggling with SD card issues.

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Solution 2: Check for File System Errors on the SD Card

To verify data integrity and address any underlying issues on the SD card that might be causing it to show a 0-byte error, examine the file system for errors.

tools Partition Master Professional is an intuitive utility equipped with a "Check file system error" option, simplifying troubleshooting for beginners. Its user-friendly interface enables users to effortlessly identify and fix file system issues.

Download the tool Partition Master and follow the steps below to utilize this method and easily safeguard your data on the SD card. Additionally, this tool assists in checking the SD card's speed and allows you to check the SD card for errors.

Step 1. Open AOMEI Partition Assistant on your computer. Then, locate the disk, right-click the partition you wish to check, and select "Advanced" > "Check File System".

Select Check Partition

Step 2. In the Check File System window, select the "Try to fix errors if found" option and click "Start".

check the pop-up instructions

Step 3. The software will begin checking your partition file system on your disk. When it's done, click "Finish".

Finish partition check

Solution 3: Rebuild MBR for SD Card

Rebuilding the Master Boot Record (MBR) is crucial to resolve the "0 bytes" error on your SD card, address potential MBR-related corruption, and ensure optimal data accessibility.

Experience the efficiency of the "Rebuild MBR" feature in Partition Master tools. This application offers a seamless solution for users of all levels, especially beginners, to tackle issues related to Master Boot Record (MBR) difficulties.

The user-friendly interface of tools Partition Master can efficiently restore the MBR on your SD card, fixing the "SD card shows 0 bytes" issue and restoring its functionality. Here are the steps you need to follow: 1. Download and install tools Partition Master on your computer. 2. Open the software and select the SD card that's showing 0 bytes. 3. From the main menu, select "Repair MBR" or "Rebuild MBR" (Rebuild Master Boot Record). 4. The software will scan for potential MBR problems and offer a fix. 5. Click "OK" or "Execute" to start the MBR rebuilding process. 6. Wait for the process to finish, then safely remove the SD card from your computer. 7. Reinsert the SD card into your device, and it should now be recognized with its proper capacity. Make sure to back up any crucial data beforehand, as this process might overwrite existing information on the SD card.

Step 1. Create a WinPE bootable disk

    Translate the following text into English: < li > Launch AOMEI Partition Assistant, and click "Bootable Media" on the toolbar. Select "Create bootable media". < /li > < li > Click "Next" to complete the process. < /li >
Create a Bootable Disk

Step 2. Boot the Partition Master Bootable USB

    Connect the bootable USB or CD/DVD to your PC. Press F2 or Del when you restart the computer to enter the BIOS screen. Set and boot your computer from "Removable Devices" or "CD-ROM Drive". Then, Partition Master will run automatically.

Step 3. Rebuild MBR

    Click "Toolkit" and select "Rebuild MBR".

Rebuild MBR

    Select the disk and the type of MBR, then click "Rebuild".
Rebuild MBR
    After that, you can see "MBR has been successfully rebuilt on Disk X".
Rebuild MBR

Download the tool Partition Master to regain control over the MBR (Master Boot Record) of your SD card for a straightforward and effective recovery process. This tool can also be useful when your SD card is full or not accessible.

Fix 4. Run CHKDSK Translation: Solution 4. Run CHKDSK

Running CHKDSK through the Command Prompt can identify and fix file system errors on the SD card, resolving the "0 bytes" issue and improving the card's overall health. Here are the steps to run CHKDSK: 1. Connect the SD card to your computer using a card reader or insert it into a device with an SD slot. 2. Press the Windows key + X on your keyboard, then select "Command Prompt (Admin)" or "Windows PowerShell (Admin)" to open an elevated command prompt. 3. In the command prompt, type the following command, replacing "X:" with the actual drive letter assigned to your SD card: ``` chkdsk X: /f /r ``` 4. Press Enter to execute the command. If prompted for permission to check the disk, type "Y" and press Enter. 5. Wait for the process to complete. This may take some time, especially if the SD card is large or has many files. 6. Once CHKDSK finishes, remove the SD card safely and reconnect it to see if the "0 bytes" issue has been resolved. If the issue persists, you might need to format the SD card, but be aware that this will erase all data on the card. Always back up important data before formatting.

Step 1. Start Command Prompt as an administrator.

Step 2. Type "chkdsk [drive letter]: /f" (for example, chkdsk E: /f), then press Enter.

chkdsk commands

Step 3. Select "Y" to confirm, then press Enter.

Step 4. Allow CHKDSK to scan and fix the issues.

You can follow this article to learn more about CHKDSK /F commands.

Although this fix is quite effective, it involves using the Command Prompt, which might not be user-friendly for inexperienced users. Therefore, beginners should opt for more straightforward solutions, such as utilizing a third-party tool like tools Partition Master.

Fix 5: Scan SD Cards for Virus

Running an antivirus program to scan the SD card for viruses ensures the elimination of any threats, resolving the issue of "SD card shows 0 bytes" caused by malicious software.

Step 1. Launch a reliable antivirus on your device.

Step 2. Run a deep scan of the SD card.

Step 3. Eliminate or place any viruses found in quarantine.

Alternatively, you can turn to the antivirus software below and use it to scan your SD card for any virus.

Please provide the list of languages you need translated, I'll do my best to assist you with the English translation.

TOTALAV

TotalAV is an Award-Winning Antivirus and Security Software. It Offers Real-Time Protection against Viruses, Malware, and Online Threats.

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Antivirus Protection Activated

Solution 6: Format SD Card

By formatting the SD card, you can eliminate any potential file system issues and resolve the problem. Perhaps best of all, the tool Partition Master is a versatile utility with a user-friendly "Format" feature.

It resolves and rectifies the issue of an SD card displaying a 0-byte size, ensuring a seamless storage experience by formatting the card to either FAT32 or NTFS. Below are the steps to format your SD card using this user-friendly tool: 1. Download and install the formatting tool on your computer. 2. Connect your SD card to the computer using a card reader. 3. Launch the formatting tool. 4. From the list of available drives, select the SD card you want to format. 5. Choose the file system you prefer, either FAT32 or NTFS, depending on your needs (FAT32 is compatible with more devices, while NTFS supports larger files). 6. Optionally, you can choose a specific allocation unit size, but the default setting usually works fine. 7. Click on the "Format" button to begin the process. A warning message may appear, reminding you that formatting will erase all data. Ensure you have backed up any important files beforehand. 8. Wait for the formatting to complete. This should not take long. 9. Once done, safely remove the SD card from your computer and insert it back into your device to verify if the 0-byte issue has been resolved. By following these steps, you should be able to format your SD card and eliminate the 0-byte problem.

Step 1. Find your SD card and right-click the partition you wish to format, then select "Format".

Step 2. Assign a new partition label, file system (NTFS/FAT32/EXT2/EXT3/EXT4/exFAT), and cluster size to the selected partition, then click "OK".

Step 3. Click "Yes" on the pop-up window to continue.

Step 4. Click the "Execute 1 Task(s)" button on the toolbar, then click "Apply" to start formatting your SD card.

Why Does an SD Card/Micro SD Card Show 0 Bytes?

To prevent the SD Card/Micro SD Card Showing 0 Bytes issue in the future, it's essential to understand its underlying causes. Some possible reasons include:

  • Corrupted file systems
  • Virus or malware infection
  • Physical damage to the SD card
  • Improper Ejection
  • These terms are already in English. They refer to common issues related to digital storage and computer security: 1. Corrupted file systems: File systems that have become damaged or dysfunctional, making it difficult or impossible to access the stored data. 2. Virus or malware infection: The presence of malicious software (virus, Trojan, spyware, etc.) that can harm the data on an SD card or compromise the device it's used with. 3. Physical damage to the SD card: Damage to the physical structure of the SD card, which may result from bending, water exposure, or other forms of physical stress. 4. Improper Ejection: Removing an SD card from a device without following the proper procedure, which can lead to data loss or corruption. This usually involves safely ejecting the card before physically disconnecting it.

Remember to help your friends dealing with SD card issues by sharing this guide and collaborating to fix the problem where the SD card shows 0 bytes.

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Conclusion

For seamless data access, it's crucial to resolve the issue of an SD card showing 0 bytes. Tools like Partition Master emerge as a versatile solution that simplifies the troubleshooting process.

Employing user-friendly tools, offering solutions, and understanding the root causes of the problem all contribute to maintaining good SD card health. The Partition Master tool effectively addresses various SD card issues; therefore, it is advisable to utilize it promptly to enhance your experience.

"Micro SD/SD Card Shows 0 Byte FAQs"

If you still have questions about an SD card showing 0 bytes, continue reading to find answers to some frequently asked questions:

**1. How do I fix 0 bytes on my SD card?** To fix the 0 byte issue on your SD card, follow these steps: 1. **Restart your device:** Sometimes, a simple restart can resolve temporary software glitches. 2. **Check the SD card:** Ensure the card is properly inserted and not damaged physically. 3. **Format the SD card:** - Connect the SD card to your computer using a card reader. - Right-click on the card and select "Format." - Choose the appropriate file system (FAT32, NTFS, or exFAT) and click "Start." - Confirm the format warning and wait for the process to complete. 4. **Scan for errors:** - On Windows, use "Error Checking" by right-clicking the SD card and selecting "Properties." Then, click "Tools" and "Check." - On macOS, open "Disk Utility" and choose the SD card. Click "First Aid" and then "Run." 5. **Update drivers:** Update the SD card reader driver on your computer if necessary. 6. **Use a third-party tool:** Software like tools Partition Master or Recuva can help recover data or fix the card. 7. **Contact the manufacturer:** If all else fails, contact the SD card manufacturer for support or a warranty replacement. Remember that formatting will erase all data. Always backup important files before proceeding with the format.

If the file system of the SD card is RAW, it will result in the SD card showing a 0 0-byte space error. In this case, formatting the SD card to FAT32 or NTFS can resolve the problem. For formatting, you might consider using a tool like Partition Master, which is a free SD card formatter. It allows you to format the card with just a few clicks.

**2. Why is my file showing 0 bytes?**

There can be numerous reasons why your file is displaying 0 bytes. A file with 0 bytes might suggest corruption or data loss, necessitating recovery or restoration. Hence, it's crucial to address the error or replace the file to prevent any issues.

3. Why is my external drive showing 0 bytes?

An external disk displaying 0 bytes could be due to file system errors, data corruption, or a connectivity problem. Verify the connection cable and confirm that the drive is properly formatted for your device.