Stay calm when you are unable to complete formatting SD card, USB, external hard drive, or other devices on Windows PC. So what is unable to complete the format? "Windows was unable to complete the format" is an error message that pops up in a window to warn users the Windows operating system cannot execute the formatting operation on your target devices so as to change the file system, setting the problematic device to usable again. I receive an error 'Windows was unable to complete the format', what can I do?" How can I fix this problem?"Ĭase 2 - Windows was unable to complete the format on the SD card But I just got an error message 'Windows was unable to complete the format' when I tried to reformat it to FAT32. "Yesterday, Windows asked me to format my USB flash drive when I connected it to the computer. But sometimes, you might fail to complete the format on a Windows computer as the cases shown below:Ĭase 1 - Windows cannot complete format on USB
PAGE CONTENT: Causes of Windows Unable to Complete Format Error 7 Fixes for Windows Was Unable to Complete the Format Error Bonus Tip: Recover Lost Data after Completing Windows Format Error: Windows Was Unable to Complete the Formatįormatting a Micro SD card, USB flash drive, pen drive, hard drive or SSD is a quick process for ordinary users to change the device file system and restore its full capacity, and it's not strange to most of us.