Hi,
**Method 1: Run the Hardware troubleshooter and check.**Follow the steps to run the troubleshooter:
a. Press Windows key + C on your keyboard to show the Charms bar.
b. Type Troubleshooting and click Troubleshooting under Settings.
c. Now type Hardware Troubleshooter in the search option.
d. Click on Hardware troubleshooter to run the troubleshooter.
Method 2: Install latest drivers for the USB card reader and check.
Download the Windows 7 drivers from the Manufacturer’s website and install them in compatibility mode.
a. Right click on the driver setup file and select “Properties”.
b. Select “Compatibility” Tab.
c. Make a check mark next to Run this program in “Compatibility mode” and select previous version of Windows supported by the software, from the drop down list.
d. Then click on “Apply” and “Ok” option.
e. Then install the driver.
f. Then restart your computer and check how it works.
Method 3: Install optional updates and check.
a. At the Start screen, type Windows Update.
b. Click or tap Settings on the right side of the screen, and then select Install optional updates from the left results.
c. When the Windows Update control panel opens, click on “Check for Updates” on the top left corner to receive a fresh list of updates.
Note: If the issue still persists, then I would suggest you to update chipset drivers.
Hope it helps. If you have any other questions, please do not hesitate to let us know. We will be glad to help you further.