Is your app behaving differently on different devices? The culprit might be device-specific settings. To avoid frustration, check and synchronize your preferences across all devices to ensure consistent behavior where appropriate.

Is your app behaving differently on different devices? The culprit might be device-specific settings. To avoid frustration, check and synchronize your preferences across all devices to ensure consistent behavior where appropriate.
If your Apple silicon Mac won’t boot from an external drive, the issue may be related to which USB-C port you’re using—the special DFU port cannot be used for booting from external drives. Learn how to identify that port on your Mac.
Managing time zones in Apple’s calendar tools is straightforward if you remember two key points. Our article clarifies your options and explains how to handle common scenarios.
We won’t name names, but we’ve seen too many people saving important data in locations that are likely or even guaranteed to disappear. Here’s a list of places to avoid and another of spots that warrant caution.
Microsoft Office apps save documents in the cloud-based OneDrive by default, but you can easily switch to saving files elsewhere. The apps generally remember your change but may forget after an update.
Those who are disconcerted by dragged windows suddenly resizing accidentally in macOS 15 Sequoia, take note: you can tweak settings to make Sequoia’s new window tiling feature activate only when you want.
Macs may be more reliable than ever, but they still suffer from hardware and software failures. Follow our advice to minimize the impact of inevitable failures.
If you connect your Mac to your UPS with a USB cable, you can use Energy Saver to shut your Mac down automatically in the event of a power failure… before the UPS battery runs out.
When you connect to a public Wi-Fi network, you often must authenticate or agree to terms on a captive portal login page. Here’s the solution if that page doesn’t appear.
Permissions are an essential aspect of the Unix underpinnings in macOS, but on some external drives, they can be problematic. Learn when you should and should not enable “Ignore ownership on this volume.”
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I have tried all of them and still unable to send pictures messages to android users. Help please
I wish I would have stayed with High Sierra or Catalina. Big Sur doesn't work with Time Machine, Messages, Spotlight…
My updated my Mac with Big Sur and it is stuck and says it has less than a minute to…
This was extremely helpful and just what I was looking for! The Carbon Copy Cloner is still holding back my…