Fix macOS 15.4 Bugs, Save on Smart Home Gear, and Boost AirPods Battery Life – Mac Geek Gab 1084

You picked the right episode to level up your tech game. This week on Mac Geek Gab, you’ll pick up smart Quick Tips like telling your homeowners’ insurance about your smart devices for potential savings, using UK plugs on US airplanes for reliable power, and mastering note navigation on macOS with Command-Return. You’ll even learn how to trigger gestures with your voice and why bringing an Apple TV on vacation might just change your life. Thinking about a new MacBook Air? Dave Hamilton, Pilot Pete, and Adam Christianson dig into performance insights, memory needs, and options like Luna Display for second screens. Always plan ahead—Don’t Get Caught without the right tools.

Troubleshooting? We've got you. Fix grayed-out Mail send buttons, navigate quirks from macOS 15.4 updates, and avoid wasting money on third-party toner. Get pro tips on black-and-white printing, keeping MakeMKV functional, and how to protect your color ink. The gang also tackles questions like whether your browser really needs LAN access, optimizing AirPods battery settings, and improving iPhone-scan photo quality. Wrap it all up with killer Cool Stuff Found like the INIU Qi2 charger and Lutron Caseta shades. Stay tuned, stay geeky, and stay safe out there.

00:00:00 Mac Geek Gab 1084 for Monday, April 7th, 2025
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April 7th: Metric System Day
Police Code 10-84 - Advise ETA - In Metric Form Today!
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Quick Tips
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00:00:01 Lisa-QT-Tell your homeowners’ insurance company about your smart home devices
00:04:51 Dan-QT-Use UK Plugs on airplanes to avoid power socket fallout
00:09:27 Ben-QT-Notes: Change focus between list and editor
Command+Return
Command+Option+F
00:12:54 Andrew-QT-Create gestures that you can trigger with your voice
00:15:21 Ian-QT (and thanks) for bringing an Apple TV on vacation
00:17:22 Mike-QT-Get plenty of memory with your M4 MacBook
00:19:50 John-Considering options for a new MacBook Air
Dave’s Discord Thread about CPU Usage
Target Display Mode
Luna Display

00:35:56 SPONSOR: ScreenCastsONLINE. Each week, ScreenCastsONLINE publishes two Apple-related videos to its ever-expanding library of over 1,400 tutorials. Visit ScreenCastsONLINE/mgg to try it FREE for 7 DAYS, then get a lifetime 20% discount on your subscription.

Don’t Get Caught
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00:37:51 Allan-DGC-Mail Send Button turns Gray and Won’t Send
00:39:54 Dominic-DGC-1083-macOS 15.4 (temporarily) breaks MakeMKV
MakeMKV Downloads
00:42:19 Larry-DGC-Check ACTUAL toner (and ink) levels before changing cartridges.
QT-When printing black-and-white on a color printer, set your print driver to black-and-white (to save your color cartridges)
QT-Beware third-party toner

Your Questions Answered and Tips Shared!
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00:50:13 Does my browser need access to devices on my local network?
Amnesia to prevent (some) macOS 15’s monthly notifications
00:57:51 Give LLMs as much information as you can with your requests
01:00:39 Kent-Adjusting the size of iPhone-scanned photos
01:06:53 Pogo Kelly - Battery Optimization for AirPods?

Cool Stuff Found
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01:13:19 DLH-CSF-INIU 10k Qi2 15W/30W charger with cable strap
01:15:15 CSF Lutron Caseta Shades - CES

01:20:42 MGG 1084 Outtro
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