If that doesn’t work then read these other options. It is often the most efficient way to deal with the occasional hardware glitch that arises from time to time. Some of these fixes are very simple while others may involve performing data recovery on a corrupted or damaged drive.īefore trying any of these options, if it is not too much trouble, try restarting your Mac. Let’s take a look at some of the causes of a flash drive not showing up on a Mac to determine if you can resolve your particular issue. Hopefully, you are not subjected to this issue very often, but if you do experience problems when attempting to view a USB drive there are some potential remedies that you can try.ġ0 Best Ways to Fix a USB Flash Drive That Won’t Show Up on a Mac If your Mac won’t recognize the USB drive then you cannot access its data, rendering the device useless. You might be ready to view some photos your friend sent you on a flash drive when you discover that the USB drive is not showing up on your Mac. Unfortunately, circumstances are not always normal when dealing with computers and storage devices. Under normal circumstances, you will have immediate access to the device and the data it contains. Most if not all modern computers come equipped with at least one USB port and it is usually simply a matter of plugging the drive into the port. However, the file system is not supported by many older systems.One of the most attractive features of USB drives is the convenience with which they can be used. In theory, data capacity of up to 2 TB is possible, but Microsoft has limited the partition size in newer systems to 32 GB in order to promote the modern NFTS format.ĮxFAT is a further development of FAT that in principle offers unattainable storage and data capacity. The maximum data size is limited to 4 GB in the latest version FAT32.

It is not supported by many applications.įAT is a file system developed by Microsoft that is also supported by Linux and macOS. Mac OS Extended (Journaled) with the addition that the file system can differentiate between upper and lower case (e.g. HFS+ or Mac OS Extended (case-sensitive and journaled) Windows/Linux devices are only able to read but not write on USB sticks in this format. A file system developed by Apple that is particularly suited to data media with large memory capacity.

Usb stick apple mac