What Is “Systemless Root” on Android, and Why Is It Better?

Gaining root access on Android devices isn’t a new concept, but the way it is done has changed with Android 6.0 Marshmallow. The new “systemless” root method can be a bit confusing at first, so we’re here to help make sense of it all, why you’d want it, and why this method is the best way to root an Android phone moving forward.

How to Boot Your Computer From a Disc or USB Drive

Usually, you boot your computer from its main hard drive, which contains your operating system (like Windows). But occasionally, you may need to boot from a CD, DVD, or USB drive—say, if you’re running a recovery program, or testing out a new operating system like Linux.

How to Optimize Your Android Phone’s Battery Life with Greenify

At this point, smartphones are prolific. We use them for calls, text messages, social networking, photos, quick searches, streaming music, watching videos…the list goes on. But each thing you do drains your battery life, and some apps will even continue to drain your battery in the background when you aren’t using them. A free app called Greenify can fix that.

How to Use the iPhone 7 Plus‘ Portrait Mode

The iPhone 7 Plus’ new dual camera setup is great, but there’s one feature that stands out more than any other: Portrait mode. Using both cameras, the iPhone 7 Plus is able to work out where things are in relation to each other and, without Photoshop, make a smartphone photo look like it was taken with a DSLR. Let’s look at how it works and how to use it.

How to Maximize Battery Life on Your iPad, iPhone, or iPod Touch

Whatever you do, don’t leave your iPhone or iPod sitting in a hot car—heat kills batteries faster than any other factor, and your device that used to keep a charge for hours will eventually barely hold a charge, and you’ll have to pay Apple to get it replaced. The same thing holds true for any really hot environment: try and store your device in a cool place.

Why Some Scenes In Your Favorite Action Movies Look Jerky

If you’ve watched recent action movies, you may have noticed a slightly disorienting jerkiness to the video. No, it’s not because of shaky cam and excessive jump cuts. Many modern (and some older) movies have an effect called “strobing” that makes action scenes look less fluid than the others. Today, we’re going to explain why this happens.

How to Rip Blu-Ray Discs With MakeMKV and Handbrake

To this day, there are very few ways to watch your Blu-Ray collection on your computer without shelling out cash for the privilege, even if you already own a Blu-Ray drive and bought your movies. Instead, it’s simpler to rip your Blu-Rays to your computer and play them in whatever app you want. Here’s the best way to do it, and how to keep your file sizes small enough to store your entire collection.

How to Track Your Routine Car Maintenance With Dash

Your car needs a lot of routine maintenance, from changing your oil to rotating your tires, and a bunch of things in between that you forget about until they start to break. Fortunately, Dash makes it easier to keep track of when you need to perform basic maintenance. Here’s how to set it up.

How to Hide Pages from Windows 10’s Settings App

You can now hide pages in Windows 10’s Settings app, just as you can hide icons in the Control Panel window. The pages won’t just be hidden in the app itself—there will be no way for users to access the hidden pages. Support for hiding Settings pages was added in Windows 10’s Creators Update.

How to Find and Remove Duplicate Files on Windows

Duplicate file finders scan your hard drive for unnecessary duplicated files and help you remove them, freeing up space. Here are our picks for the best duplicate file finders, whether you’re looking for something easy to use, an application you may already have installed, or a powerful tool with the most advanced filters.

Can High Humidity Damage Electronic Devices?

Getting your favorite electronic device soaking wet is always a gut-wrenching experience, but can high levels of humidity also damage electronic devices? Today’s SuperUser Q&A post has the answer to a worried reader’s question.