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How-To Guides

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Don’t know how to properly use your gadget or an app’s latest-and-greatest feature? We’ll show you how to do just about everything in the world of tech.

Overhead view of someone typing on a surface laptop.

How to type an em dash in Windows

There are many ways to access the em dash punctuation in the Windows operating system. Check out several methods and find the one that works best for you.
Key art of the Prince in The Rogue Prince of Persia.

How to sign up for the Rogue Prince of Persia alpha test

A gray cloth bag that has the words "Office Stuff" emblazoned on it, resting on a wooden table. There is also a pen on top of the bag.

How to create folders in Gmail

An open MacBook Pro on a table.

How to select multiple files on a Mac

Paint for Mac doesn’t exist, but here are some alternatives

Screenshot showing battery life in Windows.

How to keep your laptop battery healthy and extend its life

An iPhone 15 Pro Max laying face-down outside, showing the Natural Titanium color.

How to connect an iPhone to a Mac with or without a cable

The LG G3 OLED TV on a stand, showing a mountain scene on the screen.

How to mirror your smartphone or tablet on your TV

Outlook web app on laptop.

How to share your Outlook calendar

A person using a computer in bed.

How to insert a checkbox in Word on Windows and Mac

Man in suit jacket using computer in library.

How to schedule an email in Outlook for Mac, Windows, and web

Two soldiers in a Helldivers 2 trailer.

How to fix Helldivers 2 matchmaking issues

Google Chrome with pinned tabs on a MacBook on a table.

How to delete Google Chrome on Windows and Mac

Sick of using Google Chrome as your default web browser? Here’s how to delete it from Windows 11, Windows 10, and macOS.
Amazon Fire TV Stick 4K (2023) and Fire TV Stick 4K Max (2023).

The most common Fire TV Stick issues and how to fix them

Is your Amazon Fire TV Stick having Wi-Fi issues? Here’s a list of the most common Fire TV Stick problems, and how to troubleshoot and fix each bug or glitch.
The Amazon Smart Thermostat hanging on wall.

How to fix an Amazon Smart Thermostat that’s unresponsive

If you're looking to fix an unresponsive Amazon Smart Thermostat, there are plenty of troubleshooting steps you can try. Here's what you need to know.
iMessage on an iPhone 14 Pro Max, plus iMessage on an Android phone using the Beeper app.

How to use iMessage on an Android phone or tablet

Apple may never put iMessage on Android, but that doesn't mean it's impossible. Here's how you can chat away on iMessage on an Android phone right now.
The screen of the Surface Pro 9 on a table.

How to automate tasks in Windows to make everything faster

If you want to speed up your workflow in Windows, you can automate tasks using Task Scheduler or Microsoft's Power Automate app.
How to defeat The Kraken in Sea of Thieves

How to join the Sea of Thieves PS5 closed beta

Get ready to raise the sails and load the cannons for the Sea of Thieves closed beta. If you don't have access, here's how you can play the game a little early.
The Android 15 logo on a smartphone.

How to download the Android 15 beta right now

Android 15 is now available as a public beta for everyone with a Google Pixel to try for themselves. Ready to give it a spin? Here's how to download it.
MacBook on a chair with the TV app on the screen.

How to connect a MacBook to a TV

Connecting your MacBook to a TV is a great way to enjoy shows, movies and games on a bigger display. Here’s everything you need to know on how to do it.
Pads on the AMD Ryzen 7 7800X3D.

How to stress test your CPU to its limits — and why you should

Stress testing your CPU is a great way to make sure it's running as best it can and that its well cooled. Here's how to do just that.
A city in Frostpunk 2.

How to play the Frostpunk 2 beta

The frost is coming this summer, but you can get a taste of Frostpunk 2 much earlier if you join the beta. Here's what it takes to gain access to the game.
An iPhone with iOS 16, showing the new Lock Screen.

How to add a different home screen wallpaper on iOS 17

With iOS 17, you can customize your iPhone lock screen like never before, and it's also still really easy to select a unique home screen wallpaper.
A person's hands typing on a laptop placed on a black desk.

How to run a free background check

Need to find out what potential employers can find out about you online? Here are some methods that allow you to run a free background check on anyone online.
A person works on a computer in a home office.

How to free up RAM on Mac and PC

Are your computer tasks taking up a little too much RAM and causing slowdowns or crashes? Expanding your RAM isn't always possible: Here's what to do instead.
The HP Dragonfly Pro Chromebook on a table.

How to right-click on a Chromebook

Right-clicking on a Chromebook isn’t the same as right-clicking on a Windows or macOS machine. Not to worry though. Your pals at DT are here to help!
Finding the newcomer rooms on Midjourney's Discord.

How to leave a Discord server on PC, Mac, and mobile

If you want to leave a Discord server, you’ll need to do some page-to-page navigating to find the option to do so. Here’s a guide to help you along the way.
Google services (YouTube, Gmail, Chrome, Duo, Meet, Google Podcasts) icons app on smartphone screen.

How to mass-delete all your emails on Gmail at once

A cluttered Gmail inbox can be a real headache, so why not introduce some organization by way of mass-deleting the emails that mean nothing to you. Here’s how.
Person sitting and using an HP computer with Windows 11.

How to open RAR files on Windows and Mac

Much like zipping, a RAR file compresses several files using WinRAR software. Here’s how to extract RAR docs and media on both Windows and macOS.
The M3 MacBook Air in front of a window.

How to keep your MacBook from sleeping

Your MacBook doesn’t need an afternoon app, it would just prefer one. If you don’t care, here’s how to disable sleep mode for your Apple laptop.
Several Microsoft Teams windows and features opened simultaneously.

How to leave a team on Microsoft Teams

Whether you’re migrating to a new team entirely, or simply want to remove yourself from old conversations, here’s how to leave a team in Microsoft Teams.
Windows 11's Phone Link on a Dell XPS Laptop.

How to change your IP address on Mac and Windows

Changing your computer’s IP address isn’t complicated, but it involves more than a single step. Here’s how to do change your address in both Windows and MacOS.
A person holds a MacBook Air at Apple's Worldwide Developer's Conference (WWDC) in 2023.

How to show the battery percentage of your Mac

It’s important to know just how much battery your MacBook has left. Here’s a guide on how to make sure your laptop is displaying its battery percentage.
The capacitive touch buttons on the Dell XPS 13 Plus.

How to disable laptop keyboard in Windows

Is your Windows keyboard getting in your way? You can temporarily disable it whenever you want. Here's how switching off your keyboard works and how to do it.