How to clear your Mac cache (and why it makes such a big difference when you do) ...

A sluggish Mac is usually not a sign that the hardware has suddenly given up, but that cached data and other temporary files have quietly piled up in the background. Clearing those caches is one of ...

Pronounced ‘cash’, this is an area of memory on your device where small, temporary files are kept. These are often useful and speed up performance by allowing the CPU to access regularly used files ...

Zach began writing for CNET in November, 2021 after writing for a broadcast news station in his hometown, Cincinnati, for five years. You can usually find him reading and drinking coffee or watching a ...

After it restarts, unplug your Roku TV from the power outlet. This is key. Wait for about 60 seconds. This allows any electrical charge in the capacitors to dissipate, ensuring the cache is fully ...

Follow ZDNET: Add us as a preferred source on Google. In the era of smart TVs, convenience rules. With just a few clicks, we can access endless entertainment — but that convenience comes with a catch: ...

Don't suffer from a lagging Roku. Whether you're trying to set up a movie night with friends, or you want to catch up on your favorite show before bed, stuttering video is the last thing anyone wants ...

A rare appearance of the U.S. Air Force’s E-4B Nightwatch, known as the “Doomsday Plane,” near Washington has drawn renewed ...

Discover the leading database management systems for enterprises in 2026. Explore key features, pricing, and implementation tips for selecting the best DBMS software to harness your data effectively.

A senior Russian official has issued a stark warning following the U.S. capture of Venezuelan President Nicolás Maduro, drawing a direct comparison to Ukraine. Dmitry Medvedev, a key Kremlin figure, ...

The world tried to kill Andy off but he had to stay alive to to talk about what happened with databases in 2025.