Luna Display 5.0 Turns an iPad Into a Second Screen for a Windows PC - MacRumors
Skip to Content

Luna Display 5.0 Turns an iPad Into a Second Screen for a Windows PC

Astropad today announced the launch of new software for the Luna Display, with the 5.0 update introducing support for Windows PCs.

luna display windows support
The Luna Display is a little dongle that's designed to allow an iPad or a Mac to be used as a secondary display for a main Mac machine. It's similar to Sidecar, but works with both Macs and iPads.

Luna Display users who own a USB-C version of the dongle can upgrade to the new software to use the device interchangeably between Macs and PCs. That means Mac users who have a Luna Display can also now use it with PCs, connecting a secondary ‌iPad‌ to a PC to serve as an extra display.

The Luna Display apps have been rearchitected to support both PCs and Macs, and the update also introduces a faster setup flow for M1 Macs. The Luna Display can be purchased from the Astropad website.

Popular Stories

apple silicon mac lineup 2024 feature purple

Apple to Overhaul Mac Lineup With 11 New Models

Wednesday July 22, 2026 8:13 am PDT by
Apple is preparing to refresh every Mac it sells over the next two years, according to Bloomberg's Mark Gurman. The plans come amid a Mac resurgence, with sales projected to climb for a third consecutive year, partly thanks to a growing following among users who lean on the machines for demanding, agent-based AI workloads. The wave of new Macs will begin this fall with a refreshed...
macbook ultra

'MacBook Ultra' Coming Soon With These 12 New Features

Friday July 24, 2026 6:00 pm PDT by
Apple's first high-end MacBook redesign in five years is expected to arrive in the near future, bringing a run of firsts to the Mac. Bloomberg's Mark Gurman expects the laptop to arrive between late 2026 and early 2027, with the later window now looking more likely owing to the global memory chip shortage. Analyst Ming-Chi Kuo expects mass production to begin by late 2026. Apple last...
iPhone 18 Pro and Pro Max Feature

'Apple Upgrade' Program Reportedly Launching Next Week

Tuesday July 21, 2026 8:30 am PDT by
Apple and Klarna are partnering on a new "Apple Upgrade" leasing program set to launch in the U.S. on Tuesday, July 28, according to Bloomberg's Mark Gurman. The program will allow you to finance most iPhone, iPad, Mac, and Apple Watch models, with a 24-month term for iPhones and Apple Watches and a 36-month term for iPads and Macs. Customers will be able to pay off the device early during...

Top Rated Comments

62 months ago
$130? Ouch. I can buy a real 2nd display for that price.
Score: 8 Votes (Like | Disagree)
62 months ago
Works great with my M1 mini to my 27” iMac (not retina) over thunderbolt bridge. Lag is pretty much non-existent and completely adequate for a main monitor.

Ethernet and WiFi are ok for second screen static work- emails, spreadsheets etc. but noticeable lag and compression.
Score: 7 Votes (Like | Disagree)
62 months ago
Ok I set it up. I'm typing this using a AMK and a M1 Ipad Pro 12.9", and Edge as a browser :D Windows 11 and a Galaxy Book Pro 15.6", which has the Intel gen11 and thunderbolt.

It works perfectly. Very easy also. I'm not sure if it's using wifi or USB at this point, but I have a USB cable connection. But it's a USB-A to USB-C hub, as there's only two ports on the Galaxy and that dongle takes up one, so if you want power.....

I'll try some other things. I have a Thunderbolt Hub that will work. Not on me though.

I like it. It just may be my new thing. No lag at all. Freaky. Having touch is awesome. Scrolling with the AMK trackpad doesn't seem to work. Maybe there's a settting. I've been using Superdisplay and a Galaxy Tab which works like this, that is perfectly, but this iPad blows the Tab away pretty much. Also, the AMK keyboard is nice. Will update this post after a while.

Correction, there's a USB-A port on the right side I never noticed. I'll try that, but I don't like those USB A to C cables. I think they have some issues with compatibility, at least with Displayport
Score: 6 Votes (Like | Disagree)
62 months ago
Finally. The iPad “Pro” can actually become one by not using iOS looool
Score: 3 Votes (Like | Disagree)
klasma Avatar
62 months ago

$130? Ouch. I can buy a real 2nd display for that price.
Not with touch input.
Score: 2 Votes (Like | Disagree)
62 months ago

This is a WiFi/Ethernet solution. It never use your thunderbolt port.
The dongle is just a fake EDID dongle to fool the GPU to believe there's a real display on it.
It’s absolutely a Thunderbolt solution. It’s the only way I’ve found it to be acceptable for a main display replacement.

https://astropad.com/luna-4-5/
Score: 1 Votes (Like | Disagree)