After a decade testing PCs, routers, and home networks, I know what causes slow speeds and can help you optimize your internet connection.

ZDNET's key takeaways The Black Screen of Death is incredibly annoying, but often easily diagnosed.The most common culprits ...

Delete temporary files: This clears up system resources and removes any lingering malware. Open Settings, then go to Storage ...

Learn how to back up your computer data safely using cloud backup and external hard drives with this beginner-friendly, ...