If your SD Card is not detected in Device Manager, it can be caused due to outdated drivers, hardware issues, etc. Use these fixes to resolve this issue.

If the SD card is not detected or recognized on your Windows 11/10 computer, then use a different USB port. You should also check your SD card for write protection and turn it off.

If your SD card is detected by your other phones or computer, it means that the problem is on the phone.