How-Tos MacBook Air

Gamification can make or break user retention in English-learning apps. Explore proven strategies—progressive mastery paths, dynamic streaks, and social cohorts—that boost engagement, motivation, and long-term learning success.

If your SD card suddenly stops opening photos or documents on your Mac (or doesn’t seem to appear at all), it’s likely corrupted. The cause could be anything from an interrupted transfer to a worn-out card, but the recovery steps are usually the same.

The issue where a process named contactsd drains CPU on Mac has been the talk of the town lately, so here’s the lowdown on the causes and applicable fixes.

APIs are crucial but often vulnerable due to rushed development, misconfiguration, or neglect. Injection attacks, such as SQL and XML injections, exploit the lack of input sanitization, leading to security breaches.

If a Mac slows down to a crawl, a process named corespotlightd can potentially be the culprit as it often swamps the CPU during Spotlight indexing.

Discover how credit monitoring protects your financial data and helps detect identity theft on your Mac. Learn key security practices to secure your personal information, including VPNs, strong passwords, and more.