Skip to main content

Computing Guides

A PC gaming desktop setup with two monitors and a gaming chair.

Is your PC acting up? Here’s how to fix it

If your PC is giving you a headache, there are many possible causes and fixes. Check out our comprehensive guide to troubleshooting a PC.
Official product image of the Cooler Master NR200P mini-ITX case placed on top of a desk.

How to build a mini-ITX PC

Here's our step-by-step guide to help you build your very own compact mini-ITX PC from scratch.
A man sits, using a laptop running the Windows 11 operating system.

How to pin a website to the taskbar

The Windows 11 Start Menu and its taskbar are good for programs, but pinning websites is tricky. Learn to access sites via taskbar on Chrome, Firefox, and Edge.
The screen of the 2021 MacBook Pro.

The Dell XPS 15 has one major advantage over the MacBook Pro

Both the Dell XPS 15 and MacBook Pro 16 offer exceptional performance, lovely displays, and great build quality, but which of these laptops is the better value?
The Corsair Dominator Platinum RGB DDR5 memory for AMD Ryzen 7000.

DDR5 vs. DDR4 RAM: Is DDR5 worth it?

DDR5 stands as the contemporary RAM standard for modern PCs. However, the question remains: Between DDR5 and DDR4, which one is better?
A bird's eye view of a person working on a laptop.

How to resize an image

Resizing an image is easy, and you have the tools right on your desktop or laptop. We'll show you how to resize an image on Windows PCs, Macs, and Chromebooks.
Apple Vision Pro being worn by a person while using a keyboard.

Apple calls the Vision Pro a ‘spatial computer.’ What is that?

Apple's Vision Pro is a spatial computer, but it looks like a VR headset begging the question of what's different and what that means for the future.
Side view of a laptop on a desk.

The best free photo-editing software for 2023

Don't want to pay a monthly subscription for Photoshop? We don't blame you. Check out our list of the best free photo-editing software you can use right now.
Product image of the Cooler Master Masterbox NR200 mini-ITX case in white and black.

Everything you need to know about mini-ITX

The mini-ITX form factor might be niche, but it can save a lot of real estate on your desk. Here's everything you need to know at mini-ITX.
Microsoft word document.

How to recover unsaved Word documents

If you lose all your work in a Word document, never fear, there's a way to get it all back. Here’s a guide on how to recover unsaved Word documents.
Quake 2 RTX mode.

Ray tracing vs. path tracing — which is the best dynamic lighting technique?

Ray tracing and path tracing are two advanced lighting effects that are making modern games look amazing, but which is better and how do they work?
Composite image of generative fill and background in photoshop.

PhotoShop Generative Fill is making me good at PhotoShop again

The generative fill feature in Adobe Photoshop is a game changer for Photoshop users looking to save time. It's really impressive. Here's how to use it.
A person photographed with iPhone 11's portrait mode.

How to blur a background in photos

Wondering how to blur a background in your photos? We’ll show you how to quickly and easily make your photographs look great on iOS, Android, Windows, and Mac.
A person uses a smartphone to print something with a Brother MFC-L2710DW wireless monochrome laser printer on an office table.

What is a monochrome printer, and do you need one?

If you're shopping for a new printer, you might want to check out a monochrome printer, an odd name for a device that's actually quite common.
A hand holding a bunch of Ethernet cable on white background.

How to choose an Ethernet cable

Buying the right Ethernet cable can be a real pain. Our guide clarifies all of the terminologies so you can pick out the best Ethernet cable for your needs.
ChatGPT app running on an iPhone.

GPT-4.5 news: Everything we know so far about the next-generation language model

ChatGPT's GPT-4 language model is the most advanced one available today, used by all kinds of AI chatbots. But GPT-4.5 is in the works. Here's what we know.
A pair of hands interacting with an Acer Chromebook 514.

How to enable and disable notifications in the Chrome browser

Notifications can be handy, but they can also be annoying at times. Here's how to manage notifications in Chrome with less stress, or get rid of them entirely.
A laptop screen shows the home page for ChatGPT, OpenAI's artificial intelligence chatbot.

Why ChatGPT custom instructions are such a big deal

Oh ChatGPT, you legendary time-saver you. But you do take a long time to get up to speed. Not with custom instructions though. Here's why they're so awesome.
Lenovo ThinkPad X1 Nano Gen 3 rear view showing lid and logo.

This tiny ThinkPad can’t quite keep up with the MacBook Air M2

The Lenovo ThinkPad X1 Nano Gen 3 aims directly at the Apple MacBook Air M2 for dominance among 13-inch laptops. But it falls a little short.
The HP Dragonfly Pro Chromebook on a table.

How to connect AirPods to a Chromebook

Need to connect your AirPods to a Chromebook? You can! We'll show you how to via Bluetooth, as well as offer important tips for use.
Silhouette of male hand typing on laptop keyboard at night.

How to use dark mode in Gmail on PC

If you'd rather catch up on your emails in a Gmail inbox draped in dark mode, there's a way to set that up. Here's how to turn on dark mode in Gmail on PC.
Marvel's Spider-Man running on the Samsung Odyssey OLED G8.

What is Nvidia DLAA? New anti-aliasing technology explained

Recent Nvidia RTX graphics cards have a strange new feature: DLAA. We're here to define what it is, how you can use it, and how it looks in games.
Lenovo ThinkPad X1 Nano Gen 3 front view showing display and keyboard.

Why the Dell XPS 13 Plus still beats the latest competition in little laptops

The Lenovo ThinkPad X1 Nano Gen 3 is incredibly light and reasonably thin. But it looks stale compared to the ultra-modern Dell XPS 13 Plus.
A Baldur's Gate 3 character lights the way.

Baldur’s Gate 3 PC performance tested: best settings, DLSS, slow HDD mode, and more

Baldur's Gate 3 is finally out after three years in early access. How does it run? Here's our guide to the best settings to optimize your performance.
Intel Core i5-12400F box sitting in front of a gaming PC.

Intel Core i5 vs. i7: Which CPU is right for you in 2023?

Intel offers the Core i5 and i7 ranges for the mainstream market, but which should you choose? Our Intel Core i5 versus i7 guide breaks down the differences.
Lenovo Slim Pro 9i front view showing display and keyboard.

This powerhouse laptop gives the MacBook Pro an honest run for its money

The Lenovo Slim Pro 9i performs well and costs a lot less than the Apple MacBook Pro 16. But you can't argue with the latter's refinement and battery life.
The Hyte Y40 PC case sitting on a table.

How to pick the best PC case for your needs in 2023

Buying a PC case is not just fancy RGB lighting and a cool shape. Here's what you need to know to buy the best PC case for your next build.
Windows 11 on a tablet.

How to move the taskbar in Windows 11

One of the changes introduced in Windows 11 is a centered taskbar and Start menu. If you don't like it, here's how to move the taskbar in Windows 11.
A digital image of Elon Musk in front of a stylized background with the Twitter logo repeating.

Why is Twitter called X now? Here’s everything you need to know

Twitter is now called X, and it's been a messy rebrand. We're here to catch you up on why the rebrand happened and what it means.
A person working at a computer with two monitors.

The best dual-monitor wallpapers you can download

This is our list of the best sources for the best dual-monitor wallpapers. They often offer beautiful nature shots, space vistas, and gaming screen grabs.
A man using a PC to view an Excel spreadsheet.

How to create a drop-down list in Excel

Adding a drop-down list in Excel is a quick and efficient way to choose predefined data. Here's how to create a drop-down list in Microsoft Excel.
The keyboard and trackpad of the MacBook Pro 14-inch.

How to take a screenshot on your Mac: the best methods in 2023

Taking a screenshot in MacOS is easier than you think. Our guide walks you through the process using various keyboard shortcuts and native capture tools.
Apple iMac with Retina 5K Display review hand on mouse

The best Mac keyboard shortcuts for 2023

Keyboard shortcuts are a great way to improve your efficiency and productivity using a Mac. Here are our favorite Mac keyboard shortcuts and how to use them.
HP Omen 45L sitting on a table.

How we test desktop PCs

Here's how we evaluate desktop PCs, which are some of the most powerful pieces of tech you can buy.