2021 年 11 月 15 日

Fix Windows 10 Realtek Card Reader Not Working

Realtek Card Reader Software is a collection of drivers in which your card driver will enable the system to communicate with the devices. Realtek Card Reader driver is a popular software to access the card reader. This driver package is essentially required for the proper functionality of the card reader, which allows the system to communicate to other external devices. However, you may sometimes face issues like Realtek PCIE Card Reader not working on your PC. So, if you are also facing this issue, then do not worry. This guide will help you fix your Realtek card reader Windows 10 issues. So, continue reading!

Realtek Card Reader Not Working Windows 10

怎么修 窗户10 Realtek Card Reader Not Working Issue

Do I Need Realtek Card Reader Software?

If you want to use a USB device or an external data card, you need card reader software to operate it. In other words, without software, you may not be able to transfer any data from the external media to your system. This is usually done with the help of 瑞昱读卡器.  

方法 1：基本故障排除

Step 1: Try Different USB Ports & Devices

This issue may arise due to a fault in your SD card, SD card reader, USB port, and USB cable. So you should examine all hardware before trying any other solutions.

1. If the issue is caused by the power supply, then 尝试 re-inserting the USB device after unplugging the laptop 从电源。

2. Connect another USB device with the same USB port to determine if there is an issue with the USB port.

3. Plug the USB device into a different port to rule out issues with the USB ports.

usb device ports laptop. Fix Realtek Card Reader Windows 10 Not Working

4. If you are using a USB cable then, try checking for faulty or damaged cables. Replace the USB cable, if it is damaged.

Step 2: Restart PC

You are advised to reboot your system as it often works wonders.

1。 导航到 Windows 高级用户菜单 按下 Win + X键 同时进行。

2。 选择 关机或退出 > 重新启动，如下图所示。

Select Shut down or sign out. Fix Realtek Card Reader Windows 10 Issues

方法 2：运行硬件和设备故障排除程序

There may be issues with the devices and associated hardware resulting in Realtek card reader not working issue in Windows 10 PC. This issue can be solved by running the in-built Windows Hardware and Devices Troubleshooter, as follows:

1。 按 Windows  + R. 键 同时启动 运行对话框.

2。 类型 msdt.exe -id设备诊断 并点击 OK， 如图所示。

Press Windows key and R. Type msdt.exe id DeviceDiagnostic command to open hardware and devices troubleshooter and hit the enter key

3。 点击 下一页 在 硬件和设备故障排除程序 窗口。

in the hardware and devices troubleshooter click next

4A. Wait for it to detect problems and then, Click 应用此修复 如果有的话。

Apply this fix Hardware and Devices troubleshooter

然后， 重新启动 您的PC。

4B. However, the following screen will appear if 故障排除无法识别问题. In this case, you can try the remaining fixes listed in this article.

However, the following screen will appear if it could not identify the issue.

另请参阅： 修复 USB 复合设备无法与 USB 3.0 正常工作的问题

Method 3: Update/ Rollback Realtek Card Reader Driver

Update the drivers to the latest version or roll back the drivers to the previous version to fix Realtek PCIE Card Reader not working issue.

Method 3A: Update Driver

1。 点击 Windows Search Menu 和类型 装置经理。 点击 可选 推出它。

在搜索栏中键入设备管理器，然后单击打开。

2.双击 内存技术设备 扩大它。

3. 现在，右键单击 Realtek PCIE CardReader driver and click on 更新驱动程序.

请注意： The driver name depends upon the Windows version installed on your PC.

update realtek PCIE card reader driver

4。 接下来，单击 自动搜索驱动程序 options to install the driver automatically.

Now, click on Search automatically for drivers options to locate and install a driver automatically.

5。 点击 关闭 to exit the window and restart the computer.

Method 3B: Roll Back Driver

1。 导航 Device Manager > Memory technology devices 和之前一样。

2。 右键单击 Realtek PCIE CardReader driver and click on 查看房源， 如图所示。

open realtek PCIE cardreader driver properties

3。 切换到 驱动程序选项卡 并选择 回滚驱动程序，如突出显示所示。

4。 点击 Yes in the confirmation prompt and then, click on OK 应用此更改。

5。 然后， 重新开始 your PC to make the rollback effective.

请注意： If the option to Roll Back Driver is 变灰 in your system, it indicates that the driver is not updated.

roll back realtek PCIE cardreader driver. Fix Realtek Card Reader Windows 10 Not Working

方法4：更新Windows操作系统

If you did not obtain any fix by the above-mentioned methods, then the system may be filled with bugs. Microsoft releases updates periodically to fix these. Hence, updating Windows OS would help fix Realtek Card Reader not working issue.

1。 按 的Windows + I 键 一起开 个人设置.

2.现在，选择 更新与安全.

select Update and Security. Fix Realtek Card Reader Windows 10 Not Working

3。 点击 检查更新 button as shown highlighted.

Check for updates. Fix Realtek Card Reader Windows 10 Not Working

4A. If there are new updates available, then 下载 ＆ 安装 他们。

下载并安装 Windows 更新

4B. If there is no update available, the 你是最新的 将出现消息。

You’re up to date. Fix Realtek Card Reader Windows 10 Not Working

另请参阅： 如何在 Windows 10 中更新 Realtek 高清音频驱动程序

Method 5: Disable Power Saving Option

Often, Power Saving mode enabled through power options continuously disconnects devices connected to your computer. Thereby, causing Realtek PCIE Card Reader not working issue on Windows 10 desktop/laptop.

1。 去 Device Manager > Memory technology devices 按照指示 Method 3A.

2。 右键单击 Realtek PCIE CardReader driver and click on 查看房源， 如图所示。

open realtek PCIE cardreader driver properties

3。 切换到 电源管理 tab and uncheck the box marked 允许计算机关闭此设备以节省电量。

Here, switch to the Power Management tab and uncheck the box Allow the computer to turn off this device to save power. Fix Realtek Card Reader Windows 10 Not Working

4.最后，点击 OK 保存更改并 重新开始 你的系统。

Method 6: Disable Automatic USB Selective Suspend

USB Suspend feature, if enabled, USB hub driver may suspend any individual port without affecting the function of other ports. This feature might help you with portable computers. However, you may sometimes face Realtek PCIE Card Reader not working issue when your system is idle. Thus, disabling it might help.

1。 类型 系统 面板 ，在 Windows搜索栏 并点击 打开。

Type Control Panel in the search bar and click Open.

2。 选择 查看方式 > 大图标，然后单击 电源选项， 如图所示。

go to the Power Options and click on it. Fix Realtek Card Reader Windows 10 Not Working

3. 在这里，点击 更改计划设置 下 选择方案 部分。

select the Change plan settings.

4.在 编辑计划设置 窗口中，单击 更改高级电源设置 link shown highlighted.

In the Edit Plan Settings window, click on Change advanced power settings. Fix Realtek Card Reader Windows 10 Not Working

5. Now, double-click USB设置 扩大它。

double click on usb settings option in Change advanced power settings window

6. Once again, double-click USB选择性挂起设置 to expand it, as shown.

double click on usb selective supend settings in usb settings in Change advanced power settings window. Fix Realtek Card Reader Windows 10 Not Working

7. 在这里，点击 在电池 并将设置更改为 残疾人 from the drop-down list, as illustrated below.

select on battery settings to disabled in usb selective supend settings in usb settings in Change advanced power settings window

8. Change the setting to 残疾人 插在 以及。

click Apply then, OK to save changes after disabling usb selective supend settings in usb settings in Change advanced power settings window. Fix Realtek Card Reader Windows 10 Not Working

9.最后，点击 使用 >好 保存这些更改。

10. 重新启动您的电脑 并检查问题是否已解决。

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We hope that this helped you 固定 Realtek PCIE Card Reader not working issue on Windows 10. Leave your queries/suggestions in the comments section below.