If your USB drive is seriously broken by hitting, dropping, shaking, etc., there is no USB repair tool or USB flash recovery software for Mac can help you. How to fix/repair the unreadable/corrupted USB flash drive on Mac? Solution 1: Check the USB port or cable. Check that USB port on your Mac. Apple hasn't made a computer without at least 1 USB port in roughly 20 years. All current models of MacBook Pro have at least 2 USB ports, and most have 4 USB ports. The following methods can solve most USB flash drive not showing up on Mac issues. Give them a try before you buy a new USB flash drive or upgrade your system. Check USB Device and USB Ports. The damage of USB device would cause flash drive not showing up on Mac, particularly if you’re using a cheap and low-quality product. How Apple's embrace of the new USB points to world without wires. Apple's reliance on a single, more powerful version of the USB port in its new MacBook might alienate customers today, but. . Mac USB port is not working. Wrongly format or eject USB flash drive before. USB driver is unavailable or outdated. USB firmware is virus attacked or corrupted. Old macOS can't recognize the flash drive. There may be other unknown reasons for USB flash drive not accessible on Mac. Though the reasons are various, you.
Sep 21, 2020 • Filed to: Solve Mac Problems • Proven solutions
Flash drives are used to store data for future use and USB devices are one of the most used storage devices the world over. With a USB flash drive, you can store extra data should your Mac computer become full with little or no space left. But sometimes, your flash drive may not show on Mac even if you get the connections right. How then do you fix this kind of problem? Read on to know-how.
Overview of USB not showing up on Mac
Flash drives are convenient devices that can be used to store data and the stored data can also be easily retrieved at any time. Unfortunately, situations may arise when you are in urgent need of your saved data, important document files, or even pictures but can’t seem to access them from your drive because your Mac computer can’t find it. You may not know the possible reasons for this but be rest assured that if you apply one of the methods we will show you in this article, your USB drive will become visible on your Mac computer. What is the best auto clicker for mac.
5 ways to Fix a Flash Drive that is not showing on Mac
Before we proceed, try restarting your Mac computer to see if the USB drive will show on your system. Sometimes, a simple restart can fix internal and external hardware Issues. If a restart does not work, try one of the following five fixes.
Way 1. Check your connectivity
Check the USB port you have been connecting your drive to. If the port is damaged the drive won’t show on your Mac computer. If you are not so sure of the functionality of the port, do a further evaluation to be sure. One way to evaluate further is to try the drive on another port. If the second port does not work, try it on another Mac computer device. If it shows on the other device then it means that the ports on the previous Mac computer are damaged. If it doesn’t show, try the next fix option.
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Way 2. Check Power
It is possible that your flash drive is not showing on your Mac because of insufficient power. Power shortages or fluctuations occur if you are using a hub to connect your flash to the computer. A perfect solution to this is to connect the flash drive directly to the computer instead.
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Way 3. Failure to eject Drive before
One reason why your Mac may not be showing can be because you failed to properly eject it when it was connected to your computer. A forceful pull out of the drive can damage it. Avoid doing this to your drive. If you must eject it, do it the proper way by requesting for a safe ejection and only eject when Mac gives you the go-ahead.
Way 4. Update Firmware and OS
Updating your Firmware and operating system fixes a lot of functionality issues both in your internal and external drives. If you are experiencing a USB not showing a problem, a quick update may fix the problem of the flash if it is corrupted.
Way 5. Check the System Configuration
Your Mac’s configuration may be faulty and in need of a Reset to fix USB issues. To conduct a proper reset, please follow these steps carefully
- Shutdown MacBook
- Disconnect then Reconnect the Power cable
- Hold down the Shift key- Control- option and power key at the same time
- Release all keys at once
- Start MacBook
Unzip files free mac. If you find some USB accessories are disabled on Mac, you need to fix them. Get the solutions from the page: Fix USB accessories on Mac.
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SMC, or the System Management Controller, is a system on a chip within Intel-based Macs that plays a role in controlling several hardware-related operations of Mac computers. It controls many different functions within the laptop, including certain things that affect USB port functionality.
Resetting the SMC should only be attempted after Steps 1 and 2.
For MacBook's with a removable battery (early 2009 and older)
For MacBook's with a removable battery (early 2009 and older)
- Press the icon in top left of screen
- Click Shutdown
- Disconnect the MagSafe power adapter from the computer
- Remove the battery
- Press and hold the power button for 5 seconds
- Release the power button
- Reconnect the battery and MagSafe power adapter
- Press the power button to turn on the computer
For MacBook's with a non-removable battery (mid 2009 and newer)
- Press the icon in top left of screen
- Click Shutdown
- Plug in the MagSafe or USB-C power adapter to a power source and to your computer.
- On the built-in keyboard, press the (left side) Shift-Control-Option keys and the power button at the same time.
- Release all the keys and the power button at the same time.
- Press the power button to turn on the Mac laptop.