Most people don't realize how dependent they are on their computers until that moment when the computer won't work as usual. Computer users and IT professionals should know how to troubleshoot basic ...

Computer performance often declines gradually as background processes, storage buildup, and outdated software stack up over time. A slow computer is usually not caused by a single issue but a mix of ...

Empowered by artificial intelligence technologies, computers today can engage in convincing conversations with people, compose songs, paint paintings, play chess and go, and diagnose diseases, to name ...

Last summer, three researchers took a small step toward answering one of the most important questions in theoretical computer science. To paraphrase Avi Wigderson of the Institute for Advanced Study, ...