How to clear your MacBook cache (and wipe out lag for good)

If your Mac is running slow, clearing the cache can boost speed and free up space. Here's how to do it.

Turning this tiny laptop into a Linux work machine was one of the best decisions I've made

The X Plus Storm 10 laptop excels at handling demanding tasks and runs Linux smoothly.

Dig the analog watch look? I found a hybrid smartwatch offers the best of both worlds

Withings' ScanWatch 2 features an advanced health tracking system in a premium hybrid design.

This is the first 16-inch Windows laptop I'd happily take on a work trip - and its price is a winner

The newest Acer Aspire 16 delivers solid performance and long-lasting battery life at a price I can't be mad about.

Get 10% off new Squarespace plans right now - here's how

Need a website or e-commerce platform? Squarespace is offering an exclusive deal for our readers.

I compared the two best ANC earbuds by Apple and Bose, and there's a sonic difference

Which noise-canceling earbuds should you buy? The answer may come down to more than just your device ecosystem.

These $50 earbuds have no business sounding this good for the price

Treblab's X4 earbuds are yet another solid entry in the brand's affordable lineup.

When is the best time to book a flight? Google has a new answer (and some spicy data)

Looking for the best holiday flight deals? Google's 2025 airfare data reveals the smartest times to book, and why.

The 11 Microsoft apps I ditch on every new Windows install - and the 11 I keep

A default installation of Windows 11 includes dozens of Microsoft apps. Which ones are worth keeping, and which ones should you uninstall? This is my expert advice.

Changing these 5 TV settings helped cut my electricity bill - and I didn't miss a thing

With some quick tweaks, you can ensure your modern TV uses only the power it needs - even as today's models grow more efficient.

Should you ever turn off Windows Security? It's tricky, but here's my rule of thumb

There are some situations where you might want to temporarily disable Windows' built-in security tool. I'll show you how to do it safely.

I test AI for a living, and these 3 free tools are the ones I used most in 2025

For three years, I have been covering every new AI model and tool that emerges, but only these three made my 2025 daily rotation.

The best Lenovo laptops of 2025: Expert tested and reviewed

Lenovo makes great laptops, but with an extensive catalog of products, it's hard to find the right device. Here are the best Lenovo laptops I've tested.

The best sports watches of 2025: Expert tested and reviewed

I've extensively tested the best sports watches that track metrics for sleep, recovery, and guidance for further training -- no coach required.

The tech products ZDNET staffers couldn't live without this year

See what we loved (and what surprised us) this year.

Did AI write that? 5 ways to distinguish chatbots from human authors

Chatbots are getting better at impersonating human language, but they still have their imperfections.

The coming AI agent crisis: Why Okta's new security standard is a must-have for your business

Counting Google, Amazon, and Microsoft among its early adopters, the new standard will provide organizations with more visibility and control over external applications. Here's how it works.

Samsung new Micro RGB TVs make a compelling argument to switch from OLED - especially in these sizes

Samsung is expanding its Micro RGB TV lineup next year to include six new sizes, each equipped with Vision AI features.

I tested Samsung's fastest portable SSD for work and travel, and it's changed how I transfer data

Samsung's T9 SSD offers up to 4TB of storage and transfer speeds of up to 20Gbps - in an form factor that you just can't hate.

My search for the ultimate iPhone case is over: This one keeps it protected no matter what

The Otterbox Defender Pro provides an extra layer of protection against damage, while also safeguarding resale value.