How to Check the Health of Your SD Card [SanDisk RescuePRO]

SD cards are vital for data storage on your device. Over time, they can develop errors and become corrupted. To prevent data loss and ensure optimal performance, it's essential to check the status of your SD card. This guide will walk you through how to check the status of your SanDisk SD card.

Monitoring the health of your SD card isn't something you think about often, and you could end up losing data or corrupting files because you didn't check the health of your SD card.

# Check the Health of a SanDisk SD Card on Windows

You might receive error messages about your SD card, such as "USB device not recognized" or "The volume does not contain a recognized file system". You may be prompted to format the disk before you can use it. By checking the health of your memory card, you can catch and address issues and signs of degradation before data loss or complete failure occur.

Solution 1: Use the built-in Error Checking tool in Windows

Step 1: Connect the SanDisk SD card to your computer.

Step 2: Press the Windows key + E, and then select This PC from the sidebar.

Step 3: In the right panel, locate your SD card, click it, and then choose “Properties” from the menu.

Step 4: Click the “Tools” tab and then click the “Check” button.

Step 5: Select the option to "Scan and repair drive." This will automatically fix any errors that it finds.

Fix 2: Run the CHKDSK utility to check for errors on the SD card

Step 1: Click the search icon on the taskbar, search for cmd. Right-click "Command Prompt" in the search results, and then select "Run as administrator."

Step 2: Open Terminal on your Mac to begin troubleshooting the SD card. Type the letter assigned to your SD card and press Return.

This tool is intended to identify and fix a damaged SD card, focusing mainly on filesystem issues.

Many Windows 10/11 users have already attested to the tool's effectiveness. If you're interested in resolving file recovery issues, share this on social media platforms like Facebook, Twitter, Instagram, and so on!

# Check the Health of a SanDisk SD Card on a Mac

Mac users can use Disk Utility and the Terminal to check the health of an SD card. Here's how:

Fix 1: Check for Detailed Error via Terminal

When using the macOS Terminal, you can perform an advanced check to assess the health of your SD card. By inputting specific commands, you can precisely gauge its condition.

Step 1: Connect the SD card to your Mac.

Step 2. Open Spotlight search (press Command + Space). Search for “Terminal” to launch the Terminal app.

Step 3. Type diskutil list and press Return. This will show all the disks connected to your Mac.

Step 4: Find your SD card in the list of drives. Make note of its identifier for later. It will be labeled something like /dev/disk2 or /dev/disk3.

5. Type diskutil verifyVolume (without the quotes) in the Terminal, then press Return.

Step 6: macOS will scan the drive and display the results.

Fix 2: Use Disk Utility

The Disk Utility on MacOS is a built-in tool for managing connected drives. In addition to formatting, partitioning, and creating disk images for your drives, you can also use the "First Aid" feature of Disk Utility to repair connected drives, including your SD card.

Here's how to use Disk Utility on a Mac to check the health of an SD card:

Step 1: Connect the SD card to your Mac.

Step 2: Use Spotlight (Command+Space) to search for "Disk Utility."

Step 3: Open Disk Utility.

Step 4: Select your SD card from the sidebar.

Step 5: Click the "First Aid" option at the top.

Click First Aid

Step 6: Click “Run” to start First Aid.

Step 7: Use Disk Utility to check for and fix any problems with the SD card.

Allow Disk Utility

When the scan is finished, you'll see a report listing the problems it fixed and any that it couldn't.

Check the Health Status of SanDisk SD Card and Recover Lost Data

There are times when you might come across issues with your SanDisk SD card such as corruption, formatting errors, accidental deletion, virus attacks, or physical damage. These issues can lead to data loss and make it difficult to retrieve stored data from the SanDisk SD card – a situation that can be frustrating and worrisome.

You can use the Data Recovery Wizard tool to recover deleted or corrupted files from your SanDisk SD card.

This software is designed to support all types and sizes of SanDisk SD cards, such as SDHC, SDXC, microSD, and miniSD. It has a feature that lets you view the files before you start the recovery process.

Step 1: Select the SD card that you want to scan

1. Download and install the Data Recovery Wizard tool on your Windows computer. 2. Connect your SanDisk/Lexar/Transcend SD card to the computer using the appropriate method. 3. Launch the SD Card Recovery software. On the left side, select "SD Card Recovery." This will display all connected drives. Choose your SD card and then click "Scan."

Step 2: Review the scan results

• Wait for the scan to complete.
• Select one or more file types to display, such as pictures or videos.
• Click "Preview" to make sure they're the files you want.

Step 3. Recover Data from the SD Card

• Preview your recovered files, then click "Restore."
• Choose a location different from the original SD card to save your recovered files.

Additionally, it features a high success rate and fast scanning speed, significantly reducing the time and effort required for data recovery.

Abstract

Hopefully, you've learned how to check the health of your SanDisk card. Feel free to try these methods and see which works for you. If you lost data on the card, download the Data Recovery Wizard tool to help you retrieve it with ease.

Please provide the English content you want to translate, and I'll do my best to translate it into Chinese.

Frequently Asked Questions About SanDisk SD Card Health Check

Here are four questions regarding how to check the health of an SD card, along with their answers.

1. How can I check the health of my SD card?

If you use Windows, you can use the built-in Error Checking tool or run chkdsk. Mac users can use Disk Utility and the Terminal feature. These tools check for integrity, capacity, and performance of your storage.

2. How can I check the quality of my SD card?

You can use the built-in Error Checking tool in Windows. Here's how.

Step 1: Insert the SD card into your computer and open File Explorer.

Step 2: Right-click on the SD card and select "Properties."

Step 3: Go to the "Review" tab. Under "Error Checking," select "Check for Issues."

Click “Scan and repair drive,” and follow the on-screen instructions.

If you found this information helpful, please share it on social media to help others overcome this common challenge.

How do I diagnose my SD card?

If you're on a Windows computer, open File Explorer, right-click the SD card, and choose Properties. Go to the Tools tab and click Check to scan for errors. If you're on a Mac, open Disk Utility, select the SD card, and click Repair.

4. How do I check my SD card's lifespan?

You can use the built-in Error Checking feature on Windows to scan and determine the health status of your SD card. Alternatively, you can utilize third-party tools like CrystalDiskInfo or H2testw.