如果您的 PC 无法识别您的SD 卡^{(SD Card)}，则不会在文件资源管理器^{(File Explorer)}中检测到它。主要问题似乎是驱动程序损坏或过时或硬件问题，因此会出现此问题。内部 SD 卡读卡器或USB SD^{(USB SD)}读卡器无法检测到SD卡，因为这是一个软件问题，但要验证这一点，您需要将 SD 卡连接到另一台 PC，并且 SD 卡应该可以在此工作个人电脑。如果不是，则SD 卡^{(SD Card)}可能有故障。无论如何^(Anyway)，不​​要浪费任何时间，让我们看看如何在下面列出的教程的帮助下修复Windows 10中未检测到^(Detected)的SD 卡。^{(Fix SD Card)}

修复^{(Fix SD Card)}在Windows 10中未检测到SD 卡^(Detected)

确保 创建一个还原点^{(create a restore point)} 以防万一出现问题。

方法一：更改SD卡盘符^{(Method 1: Change SD Card drive letter)}

1. 按 Windows 键 + R 然后键入diskmgmt.msc并按 Enter。

2. 现在右键单击您的SD 卡^{(SD card)}并选择更改驱动器号和路径。^{(Change Drive Letter and Paths.)}

3. 现在，在下一个窗口中，单击更改按钮。^{(Change button.)}

4. 然后从下拉列表中选择除当前字母之外的任何字母^{(select any alphabet except the current one)}，然后单击确定。^{( OK.)}

5. 这个字母将是SD 卡^{(SD Card)}的新驱动器号。

6. 再次查看您是否能够修复 Windows 10 中未检测到 SD 卡的问题。^{(Fix SD Card Not Detected In Windows 10 issue.)}

方法 2：运行硬件和设备疑难解答^{(Method 2: Run Hardware and Devices Troubleshooter)}

1. 按Windows Key + I 打开设置^(Settings)，然后单击更新和安全^{(Update & Security)}图标。

2. 从左侧菜单中，确保选择疑难解答。^{(Troubleshoot.)}

3. 现在在“查找^(Find)并修复其他问题”部分下，单击“硬件和设备^{(Hardware and Devices)}”。

4.接下来，单击运行疑难解答^{(Run the troubleshooter)}并按照屏幕上的说明修复 Windows 10 中未检测到 SD 卡。^{(fix SD Card Not Detected in Windows 10.)}

方法 3：禁用并重新启用 SD 卡^{(Method 3: Disable and Re-enable SD card)}

1. 按 Windows 键 + R 然后输入devmgmt.msc并按Enter打开设备管理器^{(Device Manager)}。

2. 展开SD 主机适配器或内存技术设备^{(SD Host Adapters or Memory Technology Devices)}，您将在其中看到您的设备Realtek PCI-E 卡^{(Realtek PCI-E Card)}、读卡器。

3.右键单击它并选择禁用^{( Disable)}，它会要求确认选择是继续。^{(Yes to continue.)}

4. 再次右键单击您的SD 卡^{(SD Card)}并选择启用。^(Enable.)

5.这肯定会解决PC无法识别SD卡^{(SD Card)}的问题，如果没有，请再次转到设备管理器。

6. 这次展开便携式设备^{(expand portable devices)}，然后右键单击您的 SD 卡设备字母^{( right-click on your SD card device letter)}并选择禁用。^{( Disable.)}

7. 再次右键单击并选择启用。^(Enable.)

方法 4：更新 SD 卡驱动程序^{(Method 4: Update SD Card Drivers)}

1. 按 Windows 键 + R 然后输入devmgmgt.msc并按 Enter 打开设备管理器。^{(Device Manager.)}

2.展开内存^{(Expand Memory)}技术设备，然后右键单击您的 SD 卡读卡器^{(right-click on your SD card reader)}并选择更新驱动程序。^{(Update Driver.)}

3. 接下来，选择“自动搜索更新的驱动程序软件^{(Search automatically for updated driver software)}”。

4. Windows 将自动为您的SD 卡^{(SD Card)}下载并安装最新的驱动程序。

5. 完成后，重新启动您的 PC 以保存更改。

6. 如果重启后问题仍然存在，请执行下一步。

7. 再次选择更新驱动程序^{( Update Driver)}，但这次选择“浏览我的计算机以查找驱动程序软件。^{(Browse my computer for driver software.)}'

6. 接下来，在底部单击“让我从计算机上的可用驱动程序列表中选择”。^{(‘Let me pick from a list of available drivers on my computer.’)}

7.从列表中选择最新的驱动程序^{(Select the latest driver)}，然后单击下一步。^(Next.)

8.让Windows安装驱动程序，一旦完成关闭一切。

9.重新启动您的PC以保存更改，您可能能够修复Windows 10中未检测到SD卡。^{(Fix SD Card Not Detected in Windows 10.)}

方法 5：重新安装 SD 卡驱动程序^{(Method 5: Reinstall SD Card Drivers)}

注意：^(Note:)在卸载驱动程序之前，请确保您知道您的 SD 卡的品牌和型号，并且您已经从制造商的网站下载了最新的SD 卡驱动程序。^{(SD Card)}

1. 按 Windows 键 + R 然后键入devmgmgt.msc并按Enter打开设备管理器^{(Device Manager)}。

2.展开内存^{(Expand Memory)}技术设备，然后右键单击您的 SD 卡^{(right-click on your SD card)}读卡器并选择卸载。^{( Uninstall.)}

3. 确保选中“删除此设备的驱动程序软件^{(Delete the driver software for this device)}”，然后单击“卸载^{( Uninstall)}”按钮继续卸载。

4. SD卡驱动卸载后，重启电脑保存修改。

5. 现在运行您从SD 卡^{(SD Card)}制造商网站下载的安装程序，然后按照屏幕上的说明完成安装。

6. 再次重新启动^(Restart)您的 PC 以保存更改，看看您是否能够修复 SD 卡未检测到的问题。^{( Fix SD Card Not Detected issue.)}

受到推崇的：^{(Recommended:)}

• 修复 WMI 提供程序主机高 CPU 使用率 [Windows 10]^{(Fix WMI Provider Host High CPU Usage [Windows 10])}
• WiFi 在 Windows 10 中不工作 [100% 工作]
• 修复 SD 卡不显示或不工作的 5 种方法^{(5 Ways to Fix SD Card Not Showing Up or Working)}
• Windows 10 中缺少 MSVCR120.dll [已解决]^{(MSVCR120.dll is missing in Windows 10 [SOLVED])}

就是这样，您已成功修复 Windows 10 中未检测到 SD 卡，^{( Fix SD Card Not Detected in Windows 10)}但如果您对本教程仍有任何疑问，请随时在评论部分询问。

Fix SD Card Not Detected in Windows 10

If your SD Card is not recognizеd by your PC, it wоn’t be detected in File Explorer. Τhe main problem seems to bе corrupted or outdated drivers or hardware issues because of which this problem occurs. The SD card won’t be detected in the internal SD card readеr or USB SD card reader as thiѕ is а softwаre issue, but to verify this, you need to connect your SD card to another PC, and the SD card should work on this PC. IF not then the SD Card may be faulty. Anyway, without wasting any time let’ѕ see How to Fix SD Card Nоt Detected in Windows 10 with the help of the below-listed tutorial.

Fix SD Card Not Detected in Windows 10

Make sure to create a restore point just in case something goes wrong.

Method 1: Change SD Card drive letter

1. Press Windows Key + R then type diskmgmt.msc and hit Enter.

2. Now right-click on your SD card and select Change Drive Letter and Paths.

3. Now, in the next window, click on Change button.

4. Then from the drop-down select any alphabet except the current one and click OK.

5. This alphabet will be the new drive letter for the SD Card.

6. Again see if you’re able to Fix SD Card Not Detected In Windows 10 issue.

Method 2: Run Hardware and Devices Troubleshooter

1. Press Windows Key + I to open Settings then click on Update & Security icon.

2. From the left-hand menu, make sure to select Troubleshoot.

3. Now under “Find and fix other problems” section, click on “Hardware and Devices“.

4. Next, click on Run the troubleshooter and follow on-screen instructions to fix SD Card Not Detected in Windows 10.

Method 3: Disable and Re-enable SD card

1. Press Windows Key + R then type devmgmt.msc and hit Enter to open Device Manager.

2. Expand SD Host Adapters or Memory Technology Devices under which you will see your device Realtek PCI-E Card, reader.

3. Right-click on it and select Disable, it will ask for confirmation select Yes to continue.

4. Again right-click on your SD Card and select Enable.

5. This will definitely fix SD Card not Recognized by PC issue, if not then again go to device manager.

6. This time expand portable devices then right-click on your SD card device letter and select Disable.

7. Again right-click and select Enable.

Method 4: Update SD Card Drivers

1. Press Windows Key + R then type devmgmgt.msc and hit Enter to open Device Manager.

2. Expand Memory technology devices then right-click on your SD card reader and select Update Driver.

3. Next, select “Search automatically for updated driver software“.

4. Windows will automatically download & install the latest driver for your SD Card.

5. Once finished, reboot your PC to save changes.

6. If after the reboot, the problem persists then follow the next step.

7. Again select Update Driver but this time chooses ‘Browse my computer for driver software.‘

6. Next, at the bottom click ‘Let me pick from a list of available drivers on my computer.’

7. Select the latest driver from the list and click Next.

8. Let the Windows install drivers and once complete close everything.

9. Reboot your PC to save changes, and you may be able to Fix SD Card Not Detected in Windows 10.

Method 5: Reinstall SD Card Drivers

Note: Before uninstalling the drivers, make sure you know the make & model of your SD card, and you have downloaded the latest drivers of your SD Card from the manufacturer’s website.

1. Press Windows Key + R then type devmgmgt.msc and hit Enter to open Device Manager.

2. Expand Memory technology devices then right-click on your SD card reader and select Uninstall.

3. Make sure to checkmark “Delete the driver software for this device” then click on the Uninstall button to continue with the uninstallation.

4. After the drivers of SD card are uninstalled, reboot your PC to save changes.

5. Now run the setup which you downloaded from the manufacturer’s website of your SD Card and follow on-screen instructions to complete the installation.

6. Again Restart your PC to save changes and see if you’re able to Fix SD Card Not Detected issue.

Recommended:

• Fix WMI Provider Host High CPU Usage [Windows 10]
• WiFi not working in Windows 10 [100% Working]
• 5 Ways to Fix SD Card Not Showing Up or Working
• MSVCR120.dll is missing in Windows 10 [SOLVED]

That’s it you have successfully Fix SD Card Not Detected in Windows 10 but if you still have any queries regarding this tutorial then feel free to ask them in the comment’s section.

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