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How do I reset the USB ports on my Mac Mini?
If you’re using an iMac, Mac mini or Mac Pro, the process of SMC reset is even more straightforward:
- Shut down the device and disconnect it from the power supply.
- Press and hold the power button for 5 seconds.
- Release the button.
- Connect the computer to the power source again and restart as usual.
Why won’t my USB work on my Mac?
If a USB device isn’t working properly, make sure it’s connected to your computer correctly, is plugged into a power outlet if it has a power cord, and has any necessary software installed. Check the power, port, and cable connections: Make sure the USB device is turned on and its cables are properly connected.
How do I know if my USB is working Mac?
How can I check if my USB device is properly detected by Mac OS?
- Click the Apple icon.
- Click About This Mac.
- Click More Info or System Report.
- Under the appropriate heading, confirm that your USB device is listed and that there isn’t an error. For example, a network card would be under Ethernet Cards.
How do you enable USB ports on a Mac?
Switch to a different USB port To do that, click the Apple menu icon > About This Mac > System Report. Select USB in the sidebar to view the information about your USB accessories. Select a USB port of your MacBook or iMac to view the USB devices connected to it.
How do I check if my USB ports are working Mac?
What to do if your USB drive is not working on your Mac?
Step 1. Plug the USB drive out from the not working USB port and change to the other USB port. Try all the available USB ports on your Mac. Step 2. Did you use a USB connection cable or a USB-C adapter? If yes, take the USB drive out, and directly plug it in the USB port.
Why are my USB ports not working on my Mac?
Shut down your Mac. Disconnect the power cord. Wait 15 seconds and reconnect the power cord. Wait 5 seconds, then press the Power button to turn on your Mac. 2. Check for updates. Outdated firmware and software results in various hardware issues, including… Yep — Mac USB ports are not working.
Why is my MacBook Pro not connecting to my computer?
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
What do I do if my MacBook Air is not working?
How this is done depends on whether you’re using a MacBook or Mac desktop. Shut down your MacBook. Press and hold Shift-Control-Option. Press the Power button while holding all three keys. Hold the keys for 7 seconds. Release all the keys at the same time. Boot up your Mac as usual, and the SMC will be reset. Shut down your Mac.