System snapshots are the perfect complement to traditional backups. They can save the day when your computer goes awry or an update goes south. Here's how they work.

Accidentally deleting WhatsApp chats can be stressful, but recovery is possible through the app's cloud backup feature. Ensure your chats are backed up to Google Drive or iCloud before deletion.

Traditionally, the term “ braindump ” referred to someone taking an exam, memorizing the questions, and sharing them online for others to use. That practice is unethical and violates certification ...

If something does go awry, here are the steps to restore from a saved snapshot. For an Intel-based Mac, press the power button and hold Command + R until the Apple logo appears. On Apple Silicon Macs, ...