Try to use the SD card or USB drive with another PC and see if you’re able to. Method 1: Check if your SD card or USB drive has physical damage Make sure to create a restore point just in case something goes wrong.

Method 4: Disable Write Protection in Registryįix Windows was unable to complete the format.

Method 3: todrive using Windows Disk Management.

Method 2: Make sure the USB drive or SD card is not Write Protected.

Method 1: Check if your SD card or USB drive has physical damage.

Fix Windows was unable to complete the format.

So without wasting any time let’s see how to actually Fix Windows was unable to complete the format error message with the below-listed troubleshooting steps. What will work for another as these fixes depend on user system configuration and environment. In this case, there are various solutions to fiThereessage what may work for one user doesn’t necessary.

You have used another Operating system (other than Microsoft such as Linux) to format the SD card or USB drive.

The disk which you’re trying to format is already using a FAT file system.

The file system on the disk uses 2048 bytes per sector.

The problem may occur when the following conditions are true: Another major issue regarding formatting USB drive or SD card seems to be because Windows cannot read the FAT partition table. If you are trying to format SD card or USB drive then it’s possible you may face the error “ Windows was unable to complete the format.” There are many possible explanations as to why you’re facing this error such as bad sectors, storage device damage, disk write protection, virus or malware infection, etc.

Windows 10 cannot format sd card