A: Answer That is usually due your flash drive being formatted with the FAT32 file system, which has a limit of 4GB for each individual file. To fix this you can replace the FAT32 file system on the flash drive with NTFS, which does not have the 4GB limit. To do that, make sure the flash drive does not have any data that you need, then right click on it, select Format and choose NTFS. You can check the box next to the Quick Format option and it should only take a minute or two. After that is done, you should be able to move files that are larger than 4GB to your flash drive.

Read more