Please go to the corresponding instruction based on the current Windows operating system on your computer: Windows 11 Windows 10   Windows 11 operating system Type and search [File Explorer] in the Windows search bar①, then click [Open]②.  In the File Explorer window, select [This PC]③. Right-click your USB flash drive④, then select [Format]⑤. Select File system to [FAT32]⑥, then select [Start]⑦. A notice appeared to remind that all data on the USB flash drive will be deleted. Select [OK]⑧ to start formatting your USB flash drive. Note: Please back up your data before proceeding with Format. The format process is completed and your USB flash drive has been converted to FAT32. Click [OK]⑨ to close the window.     Windows 10 operating system Type and search [This PC] in the Windows search bar①, then click [Open]②.  Right-click your USB flash drive③, then select [Format]④. Select File system to [FAT32]⑤, then select [Start]⑥. A notice appeared to remind that all data on the USB flash drive will be deleted. Select [OK]⑦ to start formatting your USB flash drive. Note: Please back up your data before proceeding with Format. The format process is completed and your USB flash drive has been converted to FAT32. Click [OK]⑧ to close the window.