Mac Usb Port Status Software

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

Are you having trouble fixing your USB port in your Max Air Pro? Not to worry as there are ways to overcome the challenge of a non performing port. To start things off, you need to realize that if your USB port is not working, the fault may either be down to the port or the USB flash drive. Either way, we have some helpful tips in this article that you can follow to fix USB port on Mac Air Pro.

Overview of the USB Port Problems:

Like we pointed out in the paragraph above, the problem may be as a result of the port being damaged or an internal fault in the flash drive. To be sure that the port is not to blame, consider connecting the USB to another Port. If it doesn’t work try another Mac computer to see if it works. If the first option works it means the first port is to blame. If the second option works, it means the ports in the first computer are no longer functioning.

What to do if Mac USB devices are not working

There are some few steps you can take to fix this kind of problem and they are listed below

Way 1. Reset System Management Controller

If you reset the SMC your USB hardware issues may be resolved. To do this here are the steps to take

Resetting for Macbook

  • Shutdown the MacBook
  • Disconnect then Re-connect Power cable
  • Press down Shift – Control and Option including the Power button at once
  • Release all keys held down at once
  • Allow Mac to boot for SMC to reset
  • Resetting for Mac mini, Mac, Mac Pro, iMac

  • Shutdown the Mac
  • Remove Power cord
  • Hold down power key for 5 seconds then release
  • Re-connect Power and switch system on
  • Way 2. Check Updates

    Try updating system by visiting Apple store and checking for updates. If you find any updates click the update for each application to update all drives.

    Way 3. Reset NVRAM/PRAM

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    NVRAM (Non voatile RAM) and PRAM (Parameter RAM) contain information of all USB components. If you reset them they could resolve USB issues. The process is easy and can be completed within minutes. Here is how to go about it

  • Shutdown Mac
  • Restart system by pressing down Command+Option including the (ALT)- P-R
  • Hold these keys down till the screen comes alive and you hear a sound
  • Let Mac boot
  • Way 4. Uninstall conflicting Applications

    If you notice the USB problem after a recent update or after you recently downloaded an application it may be because the update or application in question is causing your system to malfunction due to potential malware. Un- installing the application might just fix the Issue. Visit the Apple Store to remove the application from your system. One quick way to get this done is to use a Finder or an effective method such as a “CleanMyMac” tool. To use this tool

  • Download it for free
  • Click the uninstaller button in the menu
  • Pick the app you want to uninstall
  • Click removal in Smart selector panel
  • Tap uninstall
  • To Uninstall apps manually

  • Open Launchpad
  • Identify app you want to uninstall them click the Icon till it begins to jiggle
  • Click X at the corner of the app then tap the delete button
  • To Uninstall using Finder

  • Open Finder App and navigate to applications
  • Locate the app you wish to uninstall them drag the icon to trash (You need to input admin credentials to get this done)
  • Click trash icon to empty is
  • Fixing a USB port issue on Mac can be very frustrating but not impossible. With patience and a keen observation you can fix it on your own using any of these steps.

    But keep carefule when resetting MacBook Air or uninstalling programs, which will easily cause data loss. Go to use Recoverit for Mac files recovery.

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    by Jenefey AaronUpdated on 2020-01-10 / Update for OS X

    As flawless as a Mac can be, it is not completely immune to issues and sometimes the USB ports on the Mac can stop working inexplicably. You know you didn't do anything to cause the problem, but all of a sudden all your USB ports not working on Mac. This issue can be frustrating. But before you think that the problem is the Mac, consider that sometimes USB devices can fail.

    1. Check the Connection

    Like we mentioned above, it is likely that the Mac is not the problem at all but the USB itself is failing to connect to the Mac. To check if this is a connection issue and that the USB you are using is damaged or not, try connecting a different USB device to the Mac to see if it's recognized. If the program recognizes a different USB device, the problem is not the Mac; you just need to change the USB device you are using.

    You may also want to check the USB ports on the Mac to make sure there isn't any debris or dust lodged in it. If there are, use a soft cloth to clean out the dust or a toothpick to remove any debris.

    2. Restart the Mac

    This problem can also be caused by a software issue. In this case, you may want to restart the Mac to eliminate any software issues that could be causing problems. Follow these simple steps to restart the Mac;

    • Step 1: Click on the menu button located at the top left corner of the screen
    • Step 2: Click 'Restart'
    • Step 3: Confirm that you want to restart the Mac by clicking on the 'Restart' button in the menu that appears.

    3. Inspect the Port and Cable

    Just to make sure that it is not a hardware problem, you may want to check that the USB port on the Mac is working fine. Dust and debris can be easily removed like we mentioned in the first solution above, and you can also try using different USB devices to see if they are the problem.

    4. Update SMC

    If you are certain the problem is not the USB device or the cable, the easiest way to fix the USB not working on Mac problem is to reset SMC. The process is slightly different for different Mac models. Here's how to do it for a MacBook, MacBook Pro and a MacBook Air;

    • Step 1: Shut down the Mac and then connect it to the power cable.
    • Step 2: Hold down the Shift, Control, Option and Power buttons at the same time for a few seconds. When the power adapter blinks or changes color the SMC reset will be complete.
    • Step 3: Release the keys and then turn on the Mac.

    5. Reset the PRAM/NVRAM

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    Sometimes resetting the PRAM or NVRAM can fix the USB ports not working on Mac issue simply because the NVRAM holds the data about the keyboards, trackpad, mouse and USB components. Follow these simple steps to reset the NVRAM;

    • Step 1: Restart the Mac and then immediately hold down the Command + Option + P+ R keys together until you hear a sound and the screen flashes.
    • Step 2: The Mac will also make another chiming sound before restarting again.

    6. Update the Mac

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    An update of the software on your Mac is also another way you can fix problems with USB connectivity. Follow these simple steps to update your Mac;

    • Step 1: Open the App store app o your Mac
    • Step 2: Click on 'Updates' in the App Store toolbar
    • Step 3: You can then either simply click on 'Update All' or go through each software updating individually

    Most software problems on Mac often result in data loss. If you have suffered data loss for one reason or another, you may need a reliable data recovery program. One of the best data recovery programs for Mac is Mac Data Recovery. Once downloaded on your Mac, the program will scan the device for the missing data and then recover it.

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    When the Mac USB ports are not working, the solutions above can easily help you fix it. If it is a hardware problem, you may want to consider other options like having a professional fix the device.

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