In the pop-up box, check the box next to Prefer External GPU. Close out of the pop-up box and open the app to use it with your external GPU. How to Prefer an eGPU-Connected Display. Once your desktop appears on the external monitor, close the MacBook's lid. If you use a Bluetooth keyboard, you must pair the keyboard to the MacBook before closing the lid. Set Up Multiple. Looking for some setup assistance. Office for mac 2011 downlod. I have a MacBook and an external monitor. The monitor is widescreen, with a 1440x900 resolution. I've successfully hooked up the DVI connectors and the monitor is working.

Using dual monitors increases business productivity by simultaneously displaying multiple documents or programs. Although desktop users more commonly use this setup, most laptops support dual monitors by connecting an external monitor to a VGA or an HDMI port. Graphic tool for battlegrounds.

When extending your desktop across two screens, one monitor acts as a primary where Windows 8 pop-ups and desktop shortcuts initially appear. Setting the external monitor as the main display overrides the integrated screen, which is initially set as the primary.

External GPUs are in the news lately, what with NVIDIA's announcement offering macOS drivers for its Titan Xp and Apple offering an eGPU Developer Kit for High Sierra, so we thought we'd take a second to explain what, exactly, an external GPU is — and how you'd go about getting one. • External GPUs: Supercharging gaming and video production All Macs have a CPU, which provides the primary processing power for your computer. But in addition, they have a GPU — a graphics processing unit — designed to drive your computer's screen, external displays, and visuals.

GPUs are what sell high-end Windows gaming laptops and desktops: They keep your favorite game flawless, your external display running smoothly, and visual effects rendering speedy. They're also very important in rendering VR experiences. But all that power comes at the expense of battery and optimization: Heavy-duty GPUs are frequent power hogs with lots of fan noise and problematic battery life. As such, Apple has historically trended toward putting in GPUs that balanced power with optimization: great for your laptop's battery life; not so great for gamers, VR, or visual effects artists.

Enter external GPUs: Like external hard drives, these essentially allow you to stick a GPU in a Thunderbolt housing, where you can then connect it to your computer; from there, when you run games, VR, and visual apps optimized for that GPU you should see significant performance improvements. Awesome, right? Well, almost. The cons of an external GPU on your Mac Here's the issue: Macs won't officially support external GPUs until macOS High Sierra. That's not to say you can't use an external GPU on older operating systems — only that Apple Support won't bail you out if you do something that doesn't agree with your Mac.

Proceed at your own risk, here be dragons, et cetera. In addition, should you decide to use an external GPU, there are only a handful of Thunderbolt enclosures and graphics cards with appropriate Mac drivers — you can't just pick an arbitrary graphics card you'd like to attach to your Mac. How to use an external GPU with your Mac Thankfully, you don't have to venture into the void without guidance: The community has put together a huge array of helpful how-tos and setup guides for interested users — I'm looking forward to using their startup guide and forums to make a Thunderbolt 3 eGPU for my MacBook Pro.

• • Questions? Other questions about external GPUs? Let us know below.