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How to enable G-Sync on a FreeSync monitor
By Mark Knapp last updated
Some gamers with variable refresh rate monitors will finally get G-Sync support from their Nvidia graphics cards.

How to buy a domain name that is already taken
By Mirza Bahic last updated
If you’re stuck on a domain name that’s already taken, here’s what you can do.

How to check what graphics card you have
By Aleksha McLoughlin last updated
Don’t reach for that screwdriver. Here’s an easy way to find out what graphics you have.

What is DLSS?
By John Loeffler published
If you're wondering 'What is DLSS?', I'm here to answer all your questions about this groundbreaking gaming technology.

What is ray tracing?
By Aleksha McLoughlin last updated
TechRadar explains ray tracing in detail, the tech that's needed to run it, and whether it's worth it

How to overclock your GPU
By Aleksha McLoughlin last updated
Updated Overclocking your GPU can give your games a boost, and it's easier and safer than ever.

How to connect and use an Apple Pencil on iPad: tips, tricks, best apps, and more
By Tom Bedford published
Here's how to get your Apple Pencil working on your iPad.

How to track a London Marathon 2025 runner: Follow the race with the official app and other services like Strava
By Matt Evans published
How to track runners during this year’s London marathon.
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