How to Stream UFC Fight Night 155 de Randamie vs. Ladd Online
UFC comes to Sacramento, California tonight, July 13 as Germaine de Randamie faces off against Aspen Ladd. Here’s how to watch.
How to Speed Up Your Internet Connection
Internet connections could always be faster. Whether your downloads are crawling, streaming feels like a slideshow, or you just want to maximize your speeds, here’s how you can accelerate that connection....
How to Add Alexa to Your Smart Mirror
If you built a smart mirror, you already have handy access to calendars, weather, and news. But you can do more than that! The Magic Mirror software lets you add modules for extra features, like Alexa for voice control....
How to Encrypt and Decrypt Files With GPG on Linux
Protect your privacy with the Linux gpg command. Use world-class encryption to keep your secrets safe. We’ll show you how to use gpg to work with keys, encrypt files, and decrypt them.
How Criminals Order Phones in Your Name (and How to Stop Them)
A new type of phone theft is on the rise. Instead of stealing phones directly from you, thieves impersonate you to get brand new smartphones from your cellular carrier and stick you with the bill. Here’s what’s g...
Windows 7’s July 2019 Security Patch Includes Telemetry
To the surprise of Windows watchers, the latest Windows 7 “security-only” update includes telemetry. The telemetry in question is Microsoft’s “Compatibility Appraiser,” which checks PCs for probl...
How to Open RAW Image Files on Windows 10
Windows 10 finally has built-in support for RAW images, thanks to the May 2019 Update. You’ll just need to install an extension from the Store. There are other solutions for opening RAW files on older versions of Window...
Why Am I Getting Spam From My Own Email Address?
Have you ever opened an email only to find it’s spam or blackmail that seemed to come from your own email address? You’re not alone. Faking email addresses is called spoofing and, unfortunately, there’s litt...
How Does Facial Recognition Work?
Most people are comfortable with facial recognition for its use in Instagram filters and Face ID. But this relatively new technology can feel a little creepy. Your face is like a fingerprint, and the technology behind facial ...
How to Cross Reference Cells Between Microsoft Excel Spreadsheets
In Microsoft Excel, it’s a common task to refer to cells on other worksheets or even in different Excel files. At first, this can seem a little daunting and confusing, but once you understand how it works, it’s no...
How to Back Up Your Linux System
Don’t risk data loss. Back up your valuable data from the Linux command line. We’ll be using the rsync command for this, and we’ve even found some nice optional graphical interfaces for it....
Why Does Windows Still Use Letters for Drives?
Windows typically assigns your system drive the letter C: and gives different letters to other storage devices. That’s unusual—macOS and Linux don’t use letters. Windows can access drives without letters, so...
Zoom Lets Websites Start Filming You Without Your Consent, Even on Windows
Zoom’s video conferencing software has more problems than a secret web server on Mac. Even on Windows, websites you visit could start filming you without your consent. All you have to do is click a link. This problem af...
How to See if Zoom Is Running a Secret Web Server on Your Mac (and Remove It)
Zoom, a popular video-conferencing application, is in hot water today. The Mac version runs a secret web server in the background—even after you uninstall it!—that can be used to reinstall Zoom and even turn on yo...
How to Download a Windows 10 ISO Without the Media Creation Tool
Microsoft makes Windows 10 ISO images available to everyone through its download website, but if you’re already using a Windows machine, it forces you to download the Media Creation Tool first. Here’s how to down...
How to Use the strings Command on Linux
Want to see the text inside a binary or data file? The Linux strings command pulls those bits of text—called “strings”—out for you.
How to Check and Tighten All Your iPhone’s Privacy Settings
Apps on your iPhone have to ask permission before accessing your data, but have you ever agreed to a permission request only to reconsider it later? Take back control of your data by reviewing your privacy settings....
How to Use Linux’s ar Command to Create Static Libraries
Use Linux’s ar command to create function libraries when you’re developing software. This tutorial will show you how to create a static library, modify it, and use it in a program, complete with sample code....
What Is a Deepfake, and Should I Be Concerned?
We tend to trust the content of video and audio recordings. But with AI, anyone’s face or voice can be recreated with pin-point accuracy. The product is a deepfake, an impersonation that can be used for memes, misinform...
How Do Internet Speed Tests Work? (and How Accurate Are They?)
Speed tests are a quick way to see just how fast your internet is. ISPs promise “up to” a certain speed in optimal conditions, but a speed test will confirm how fast—or slow—your connection is....
How to Check Your Wi-Fi Signal Strength
If your internet seems slow or web pages won’t load, the problem could be your Wi-Fi connection. Perhaps you’re too far from the source, or thick walls are blocking the signal. Here’s how to check your preci...
What Is “Upscaling” on a TV, and How Does It Work?
As 4K replaces HD in our homes, manufacturers are unveiling some interesting marketing jargon, like “Ultra HD upscaling” (UHD). But upscaling isn’t some unique feature—it just allows 4K TVs to work wit...
How to See the Applications Using Your Network on Windows 10
Windows can show you which applications are using your network right now and how much data they’re transferring. You can even see a list of apps that have used your network over the last 30 days....
How to See All Devices on Your Network With nmap on Linux
Think you know what’s connected to your home network? You might be surprised. Learn how to check using nmap on Linux, which will let you explore all the devices connected to your network.
How to Stop Superhuman (and Other Apps) From Tracking Your Email Opens
Superhuman’s email tracking informed someone when you opened their email—and from where. Even if Superhuman completely removed this feature in response to privacy pressure, other apps will still be able to track y...
