Click the arrow to expand a drop-down menu.Ħ.

Check the Assign the following drive letter option.ĥ. Click on Change when a dialog box appears.Ĥ. Right-click the SD card and select Change Drive Letter and Paths.ģ. Right-click the Start button and select Disk Management.Ģ. Here is how to manually assign a new drive letter to your SD card on Windows 10:ġ. You can also use this method to change the drive letter assigned to your SD card to make Windows reload your SD card again. You are unable to use the memory card if a drive letter is missing. The Windows operating system may have neglected to assign your memory card a letter, which prevented your PC from detecting and reading your SD card. Assign a new letter to the SD card on Windows The write-protected SD card is modified in this manner to permit both reading and writing. Make sure that the SD card's slider is moved up to the unlock position. If the switch is in the 'lock' position, the card cannot be read and you can't open, edit, or save files on the SD Card. Some SD cards have a write-protect switch that prevents data from being deleted or overwritten. Turn off the write protection on the SD card Is the problem fixed? If so, why not share the methods with more people? Hopefully, this time your system can read and show up your SD card. Restart your systemĪ system restart may help resolve issues with an SD card not reading, especially if the issue is caused by a software-related problem or a temporary glitch.īefore restarting the system, you should remove the SD card from your computer, camera, or phone, and then turn off and on the device. If you use a USB adapter to connect your SD card to the device, you should verify if the USB adapter is the culprit and use a different USB adapter as well. You should switch to another USB port or utilize the USB port on another computer since computers typically have multiple USB ports. Try to access the SD card on another laptop or desktop's built-in SD card slotĪ broken USB port is another possibility why your computer won't read SD card.Use another external SD card reader and check if your SD card can be read.Use a soft cloth to wipe the metal contacts on your SD card and SD card reader.

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