Most of us use an operating system’s built-in “shut down function” to turn our computers off, but what if you are considering using a computer’s power switch instead? Does it really matter which method you use or will it lead to problems if you use the power switch? Today’s SuperUser Q&A post has some answers to a curious reader’s questions.

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If your Android phone is feeling a little low on battery, you can find out exactly where your battery power is going. Android’s Battery screen shows you what’s used battery power since your last charge, from apps to system services and hardware devices.

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When a lithium ion battery fails, things can go south very quickly. If you open up your phone to find a battery swollen to twice its size, proper care and handling is critical for both your safety and the safety of others.

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If you’ve installed a lot of apps on your Apple Watch, the Home screen might be getting a bit crowded. Wondering how you can remove rarely used apps from your watch? There are two ways to do it.

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Unlike a faster CPU or graphics card, more memory (aka RAM) won’t always speed up your games. If you already have enough RAM, adding more won’t make a difference. So how much RAM do you need for modern PC gaming, anyway?

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Chromebooks are known for their simplicity and unique design, but the keyboard and trackpad can take some getting used to for new users. Chromebooks don’t have the same layouts you’d find on a regular Windows or OS X laptop, with several different buttons that are exclusive to Google’s operating system.

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Just because the manufacturer decided your gadget needed a blinking LED as bright as a car headlamp doesn’t mean you have to tolerate it. Let’s take a look at how you can those brilliant LEDs so your bedroom doesn’t look like a night club.

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The Mail app on your Apple Watch makes it possible to view emails and even reply to some. However, if you have several email accounts and get a lot of email, you might want to limit how much email you see at once.

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PDFs are something of a necessary evil. Sure, they’re a handy way to preserve any document in the style you intended, and can be read on virtually any device…but if your device doesn’t have a good built-in PDF reader, finding one can be a pain.

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Microsoft is clashing with the PC gaming community again, with everyone from PC gamers to the CEO of Epic criticizing Microsoft’s Universal Windows Platform. Microsoft doesn’t have a lot of goodwill left in the PC gaming community, thanks especially to the disastrous “Games for Windows LIVE” service from a few years back…and they’re worried history will repeat itself.

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Sometimes, through no fault of our own, we may lose the charging cable for our laptop and have to make do with a “less than optimal” substitute. If the “replacement” charging cable is from the same company, but is a different wattage, can it cause the laptop to slow down? Today’s SuperUser Q&A post has the answer to a curious reader’s question.

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Your iPhone can be used as an alarm clock, a stopwatch, and a timer. However, If you have an Apple Watch, you don’t have to take out your phone to use any of these tools. Your watch has built-in apps that perform the same functions.

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PC gamers have to set a myriad of graphics options to balance performance with graphics quality. If you don’t want to tweak them by hand, both NVIDIA and AMD provide tools that will do it for you.

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When you have more than one or two gadgets, the outlets near that kitchen counter can get very cluttered. If you want to clean things up, you can upgrade your outlets to support not just standard 120-volt power cords but 5v USB charging too.

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If you have an Android phone or tablet with a small amount of storage, you probably keep uninstalling apps to make room for other ones. But there is a way to expand the storage of an Android device if it has an SD card slot.

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Need a file from an old Windows backup on your Mac? Macs can read Windows drives, but Time Machine won’t help you recover files from a Windows backup. You have to extract files from the backup manually, and it’ll take a bit of work.

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Much like Microsoft’s Xbox-to-PC streaming, Sony’s PlayStation 4 can stream games to a few of Sony’s Xperia smartphones and tablets. However, with a small tweak, you can stream your PlayStation 4 games to nearly any Android device.

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Newer Linksys routers have a File Server feature that allows you to plug in a USB drive and access its files from anywhere–ensuring you’ll never be too far away from your library of favorite movies, music, and pictures, no matter where you are in the world.

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Have you ever wondered why some TV shows go to great lengths to obscure logos on laptops and other well-known products? The reasons are seemingly simple, but not necessarily clear cut.

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Have you ever looked closely at the length of the plugin contacts on a SATA connector and wondered why they were different lengths instead of identical? Why is that? Today’s SuperUser Q&A post has the answer to a curious reader’s question.

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If you’ve bought a laptop within the past five years, it probably has a decent Wi-Fi card installed already. But if you’ve been experiencing a shoddy connection, spent too long waiting for Netflix to buffer, or missed that last fireball because of lag, then it might be time to consider adding on an external USB Wi-Fi adapter instead.

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The Apple Watch allows you to send text messages with your voice through the Messages app. But every time you do, it’ll ask you whether you want to send a message as text or as a voice recording. Here’s how to get rid of that prompt.

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Everyone loses data at some point in their lives. Your computer’s hard drive could fail tomorrow, ransomware could hold your files hostage, or a software bug could delete your important files. If you’re not regularly backing up your computer, you could lose those files forever.

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Ever want to watch a video on your phone or tablet without wasting its storage space? Or maybe you just need to view a file your friend gave you. Most modern Android devices support standard USB drives, so you can plug in a flash drive just like you would on a computer.

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The Amazon Echo has a fantastic little feature that most people are unaware of: a robust web-based control panel that makes modifying and interacting with the Echo a breeze.

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