Best Solutions to Fix USB Accessories Disabled on MacBook

Best Solutions to Fix USB Accessories Disabled on MacBook

Like every device, MacBook has many USB ports in it. However, sometimes when the user connects the USB, but the MacBook fails to read that. And it’s the most common issue users face these days. Are you searching for an easy solution for disabled USB accessories on your MacBook? Well, we have got your back. Not every time you need to visit the MacBook data recovery center, you have some DIY techniques.

So, in this article, we have enlisted the best solutions for enabling USB accessories on Mac. Further, following so will allow them to function well on a regular basis.

Solutions For Fixing USB Accessories Disabled on MacBook

1. Try Another Adapter or Cable

Sometimes you don’t notice that you are using a damaged cable and try to connect it to your USB ports. So the cause of the error could be a USB cable. If your cable is broken or not certified, the “USB accessories disabled” errors might show on the screen. So, change your cable before visiting any hard disk recovery or repairing center.

2. Connect to another USB Port

The cable or USB port you are using might not be compatible with the USB. If your Mac has a USB 2 port but you try to connect a USB device with USB 3 specifications, it will not receive the required power. It is one more reason why USB disable problems occur.

3. Eject other USBs

Your MacBook will consume more power if many USB devices are connected. So, eject other devices from the system and connect your USB again; so, when you eject other USB devices, your Mac may read it.

4. SMC reset

Most of the time, if you have any hardware issue, it could be solved by resetting SMC. Usually, SMC impacts the performance of Mac consisting of the Disabled USB issue.

Reset SMC on Macs, including T2 chip

  • First, shut down your device. 
  • Press the Power button and hold for 10 seconds, then release.
  • Now, wait for 10 seconds and press the power button to turn it on.

For Mac desktop

  • First, shut down the Mac, and then the power cord was unplugged.
  • Now, hold the Power button for at least 15 seconds.
  • Release it and connect it to the power supply.
  • Now, wait at least 5 seconds and turn on the Mac.

Once you reset SMC, now restart your device for a better result. Try to connect the USB; it may start appearing and functioning. It means you don’t need to visit a MacBook data recovery expert.

5. Check for viruses or malware

If malware hacked your system, it wouldn’t function well. And that might be a reason for the error “USB Accessories Disabled.” Once you determine any virus on your Mac, install antivirus software. Now, scan and delete the detected malware.

6. macOS update

Sometimes your macOS is not updated, and when you connect, the USB system fails to detect. That is why you see the “USB accessories disabled” error on your MacBook. So outdated operating systems are the reason for many major and minor system issues. Hence, you should update macOS to the latest version, which will help you avoid visits to the hard disk recovery service providers for your USB.

How to update macOS?

  • Choose System Preferences from the Apple menu
  • Select Software Update
  • Upgrade now

Tip: Never click on “automatically keep my Mac up to date.” This may consume a lot of data on a regular basis.

7. NVRAM reset 

Once you reset NVRAM, it will help update the device’s settings. It means no more worries about the “USB accessories disabled” error. Moreover, the USB port power consumption will be eliminated if you update the settings.

How to reset NVRAM?

  • First, connect the system to the power supply.
  • Now, restart your device.
  • For booting press four keys: Option + Command + P + R, and hold them.
  • You will see the Apple logo or starting sound on your MacBook. 
  • Wait until you hear the second starting sound and the Apple logo appears and disappears the second time.
  • Now, you can release those four keys.


Hopefully, your system is working well, and there will be no more USB-disabled errors on the screen. But if your MacBook is still not able to detect the USB, then the problem could be major. Furthermore, there are chances that your USB might get damaged or corrupted.

You need to connect with the best Singapore Data Recovery Centre. CBL data recovery services are the right choice for your damaged or corrupted USB drive. Moreover, their experts can save your data from any type of external storage device.

For more information, get connected!