Like fixing any iPhone issues, restarting the device may also work sometimes. If you use a bus-powered USB hub and get multiple devices connected at the same time, then your Mac may not supply the enough power.įor fixing it, just connect your USB flash drive to USB post on Mac directly. Your USB flash drive device may be not accessible to Mac due to the insufficient power. > Change another one computer to insert USB flash drive. > Insert your USB flash drive into another USB port on this Mac. > Disconnect your USB flash drive and reconnect it. Similarly, the problematic USB port on Mac also fails to recognize your USB flash drive. If your USB flash drive is damaged, then it is not possible to show up on Mac. How to recognize not showing up USB flash drive on Mac?įix 6. Though the reasons are various, you could still follow the universal solutions below to fix this problem. There may be other unknown reasons for USB flash drive not accessible on Mac. Old macOS can't recognize the flash drive.USB firmware is virus attacked or corrupted.Wrongly format or eject USB flash drive before.USB flash drive device is physically damaged.

The reason why USB flash drive is not recognized by Mac is various. Why is USB flash drive not showing up on Mac? Tips of unreadable USB flash drive on Mac on Mac How to recognize not showing up USB flash drive on Mac? How to read/recognize/access your USB flash drive on Mac? However, the experience where you are trying to insert a USB flash drive into Mac, and find it does not show up, bothers many of you. More pleasantly, it is easier because it is portable to help to carry files among computer, camera, and mobile phone. Similar to a hard disc, USB flash drive can also be used to store and transfer photos, movies, music, documents, and more. Till now, my Mac is still failing to read it. How Do I Fix USB Flash Drive Not Showing up on Mac? Here Are Updated 10 Solutions How do I get my Mac to recognize my USB? I insert a SanDisk Cruzer Glide USB Flash drive into my Mac, and wait for about 3 minutes, and it does not show up.

Pny 256gb flash drive not showing up