Your Mac’s USB-C ports look identical, but one is special—and using it can cause macOS installations or updates on external drives to fail, or trigger other errors with Thunderbolt docks. Learn which USB-C port isn’t like the others.
Austin Mac Works Blog: Troubleshooting
Check Your Input Source If Your Mac Types Unexpected Characters
Is your Mac typing the wrong characters or rejecting your password? You may have accidentally switched keyboard layouts. Here’s how to check your input source and prevent it from happening again.
Understanding New MacBook Battery Charging Features
Is your MacBook’s battery stuck at 80%? That’s Apple protecting your battery’s long-term health. macOS 26.4 adds new controls, including Charge Limit and a Slow Charger warning. Learn how these features work—and when to override them.
Apple’s Focus Is Powerful but Unpredictable
Apple’s Focus can silence distractions when you need quiet time, but its complexity can cause you to miss important notifications. Learn how to configure it safely—and avoid the pitfalls that lead to missed calls and messages.
Losing Messages or Calls? Look in the Unknown Senders/Callers Filter
Missing texts from unknown numbers? iOS 26 filters them into hidden lists. Here’s where to find them in the Messages app—and how to mark senders as known so you don’t miss important messages. PS: The same applies to calls in the Phone app.
How to Find and Silence the Browser Tab That’s Playing Audio
Drowning in open tabs and can’t find the one playing sound? Look for the speaker icon on the tab itself, or use Safari’s address bar icon or Chrome’s music note for quick control.
How to Look Up a Saved Wi-Fi Network Password
Apple makes it easy to share Wi-Fi passwords without requiring anyone to type them. We explain how you can do this nearly automatically, with a QR code, or by looking up the password and copying it so you can paste it into an email message or text.
Upgrade to macOS 26 Tahoe When You’re Ready
When should you upgrade to macOS 26 Tahoe? There’s no rush to install it today, but we believe it’s safe for those who want to take advantage of the new features. Here’s what to do before, during, and after the upgrade.
Clean Up Your Mac’s Login Items for Better Performance
Speed up your Mac’s startup, reduce conflicts, and improve security by cleaning out old login items. It takes just a minute in System Settings.
Backups: Trust but Verify
Don’t just trust your backups—verify them. Each quarter, restore a few files from Time Machine, your clone, or your cloud backup, and make sure they open correctly. Silent failures happen; test restores prevent nasty surprises.
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Looking forward to your next post!
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