Sd Card Not Formatting Windows 10. When windows 10, 8, 7 cannot format sd card as normal, you can get some clues from the following reasons before trying to fix this problem:. Fix windows was unable to complete the format error.
One of the reasons you can't format the sd card is the write protection. Now click on this pc. Insert the sd card to a card reader and connect it to computer usb.
Try right clicking start button to open device manager, find the sd card drive under disk drives, uninstall it and restart pc to reinstall .
One of the reasons you can't format the sd card is the write protection. Open the disk management tool using one of these methods: Insert the sd card to a card reader and connect it to computer usb. Write protection on sd card: