
To be on the safe side, you can always buy HDMI cables directly from Apple. It’s also advised to use Apple-certified HDMI cables. Not all HDMI cables support 2560×1440 resolution at 240Hz, so try lowering the resolution or refresh rate and see if that helps.Īlternatively, try to get HDMI cables that support HDMI 2.1 standard. In addition to checking the cable connection, it’s advised to check the HDMI standard. Make sure that everything is properly connected.

If you’re having issues with an external display, we encourage you to check your cables. Connect your MacBook to the chargerĬertain MacBook models don’t have enough power to handle an external display, and in order to fix that, it’s advised to connect your MacBook to a charger while using an external display.

What can I do if my external display is not working on Mac? 1. This can be a problem, but there’s a way to fix it. Many users reported that the MacBook isn’t connecting to an external display. However, issues with external displays can occur. Using an external display with your MacBook is a great way to get extra space. Receive an email with a personal voucher code for 1 free year of Norton 360 Deluxe antivirus 1 day after purchase.Home › Mac › MacBook isn't connecting to external display The maximum 120Hz refresh rate and ProMotion technology make sure it displays fast-moving images smoothly. With the 3456x2234 resolution, you can even see the smallest details very sharply. In addition, you can see realistic colors and deep black levels on the 16-inch Liquid Retina display. While your large video projects render, you can continue working without slowing down with the 64GB RAM. With the powerful Apple M2 Max chip with a 38-core GPU, you can edit 8K videos, render 3D models and easily switch between the most demanding programs. The battery lasts up to 22 hours on 1 charge. This new chip makes the MacBook Pro even more energy-efficient and powerful. The Apple M2 Max chip of the Apple MacBook Pro 16 inches (2023) M2 Max (12-core CPU/38-core GPU) 64GB/1TB Space Gray is an upgrade compared to the M1 Max chip.
