Why does my MacBook M3 show 'USB Accessory Needs Power'?

Question

Level 1

14 points

Why does my MacBook M3 show 'USB Accessory Needs Power'?

I have a Macbook M3 and I am trying to connect an apple cd reader/writer I used on my iMac 2013. I keep getting an error "USB adapter and get the message 'USB Accessory Needs Power' and to Connect Apple USB SuperDrive to a USB port on this MAC". I have also had the same problem hooking up a GPS to update maps and got the same error.

I have tried connecting it with different USB to USB type c adapters I have even a docking station with a power source and I still get the same error. Apple used to offer an adapter, but it is no longer available. How can I get these devices to be recognized on my MacBook m3? My old iMac still recognizes them and it is out of date. Thanks!

[Re-Titled by Moderator]

Posted on Apr 14, 2025 12:47 PM

Reply

Answer 1

Top-ranking reply

dunn0mac Author

Level 1

14 points

Apr 17, 2025 11:11 AM in response to Servant of Cats

Thank you the Apple USB-c to USB adapter I ordered and received today works! I was able to connect my older apple cd reader/writer and it recognized it. Guess it was just better to buy the apple accessories with it even though many other accessories say they are compatible.

Reply

Answer 2

dunn0mac Author

Level 1

14 points

Apr 14, 2025 2:18 PM in response to Servant of Cats

thank you for the quick response. Apparently there is a power issue possibly with the adapters I have been using (listed below) I will try getting the adapter you listed above. Thank you.

Anker Docking Station, Anker 575 USB-C Docking Station (13-in-1), Triple Display, 4K HDMI, 10 Gbps USB-C and 5 Gbps USB-A Data, 85W Charging for Laptop, 18W Charging for Phone, Ethernet, Audio, SD 3.0

• •

or

Reply

Answer 3

Apr 14, 2025 12:54 PM in response to dunn0mac

dunn0mac wrote:

Apple used to offer an adapter, but it is no longer available.

This adapter?

USB-C to USB Adapter - Apple

As far as I know, it is still available.

Reply

Why does my MacBook M3 show 'USB Accessory Needs Power'?

Similar questions