Why is my computer not recognizing my SD card after a software update?

1. Check the SD card slot on your computer. Make sure it is securely inserted into the correct port.
2. Try a different SD card.
3. Make sure the SD card is working and compatible with your computer.
4. Restart your computer.
5. Check if you have the latest drivers.
6. Run a virus scan.
7. Disable the antivirus temporarily to see if it is interfering.
8. Update the software or drivers on the SD card.
9. Check the BIOS settings if any automatic configuration changes were made.