Jun 08, 2020 • Filed to: Solve Mac Problems • Proven solutions

Mac Os Flash Drive Does Not Show Up In Sidebar 2017
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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.

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 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.

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.

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 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

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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This simple guide will teach you How to Format a Flash Drive on Mac. Not only this, we will help you pick the best file system for your usb flash drive that you are planning to use on a Mac.

Majority of 49.4% of desktop and laptop computer users in the world use Windows operating system. In contrast, only 27.4% of users use MacOS, obviously for their apple computer. That’s the reason why most of the flash drives in the market are available in Fat32 or NTFS formats which are the most preferred format for windows. Although the first one, Fat32 is completely compatible with both MacOS as well as Windows, it has some limitations. Fat32 can store files only up to 4 GB of size. The latter one, NTFS is mostly used on the Windows operating system and not an optimal option for MacOS. Extra work is needed to use NTFS on MacOS. If you want to use your flash drive solely for MacOS, it is highly recommended to format your flash drive.

Here, pop-ups the question: How to format a flash drive on a mac?

Contents

1 Before you format a flash drive
- 1.1 Check flash Drive’s File System
2 How to format a flash drive on Mac?

Before you format a flash drive

MacOS supports HFS plus file system. HFS stands for Hierarchical File System.

Apple introduced this file system in 1985 to replace the existing Macintosh File System or MFS. HFS filesystem is modified into HFS plus (Modernly called as MacOS Extended). Before you format a flash drive it is suggested to know what file system your flash drive is in.

Check flash Drive’s File System

You don’t need to do anything special to know your flash drive’s file system. There are 2 ways you can do this.

Method 1: Using Finder

Plug in your flash drive. Now open the Finder and look for your USB device. Then right-click on the drive’s name. Select “Get Info” from the list of options opened.

A new window will open. Just to the right of “Format” is your drive’s file system.

Method 2: Using Disk utility app

Open the Disk Utility app from the utility folder available in the application. Your drive will be on the left column of the window. Click on the partition. Here you can check the current format of your flash drive.

If your flash drive’s file system is MS-DOS or ExFAT you can use it as it is without further formatting. But if it is NTFS, format your flash drive to make it completely compatible with MacOS.

How to format a flash drive on Mac?

Disk Utility application in MacOS is the best option to format a flash drive on MacOS. You can launch this app in two ways.

Step 1: Press Space while holding your command button. A search box will open. Type Disk Utility in the search box and press enter. Alternatively, Open the Finder window and select applications on the left sidebar. Navigate to Utilities and then Disk Utilities.

Step 2: Search for your flash drive on the sidebar of the Disk Utility app and select it by clicking on its name.

Step 3: Now Click the “Erase” button which is located just below the title bar of the window which says “Disk Utility”. This will erase your whole drive and make it a single partition.

Here you can change the name of your USB drive if you wish. This name will be visible on other devices as well if you plug your flash drive into them. Just below the Name section, you can see a section called “Format”.

You will need to choose a format option to change your flash drive’s file system. But which format to choose is the big question now! No need to worry. Read the descrip

Mac Os Flash Drive Does Not Show Up In Sidebar