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So you’ve got a nice big widescreen TV and an amazing home theater setup. Your speakers offer excellent sound — there’s just one problem. You want to use it while people are sleeping or otherwise busy. That means turning to headphones.

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You generally don’t need to install hardware drivers on Linux. It’ll automatically detect the hardware in your computer and set it up for you — that’s the goal. But printers can be a different story.

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YouTube has an integrated remote-control feature. Pair the YouTube app on your phone or the website on your computer with YouTube on any streaming box, smart TV, or game console for easy, Chromecast-style browsing and playback controls.

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Google’s Chromecast makes it easy to browse for videos and watch them on your TV, but what if you want to quickly pause playback without reaching for your smartphone or computer? You can now do this right from your TV’s built-in remote.

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Google’s Chromecast allows you to launch videos and control them from your phone, cast your entire screen to your TV, and generally use a smartphone instead of a remote. You can do a lot of this with your Roku, too.

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When learning more about computers and how they work, you will occasionally run across something that does not seem to make sense. With that in mind, does emptying disk space actually speed computers up? Today’s SuperUser Q&A post has the answer to a puzzled reader’s question.

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Not every Roku channel appears in the channel store. There are quite a few hidden “private channels” you have to go out of your way to find.

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Roku devices recently gained a “screen mirroring” feature. With a few clicks or taps, you can mirror a Windows 8.1 or Android screen to your Roku. It works a bit like Apple’s AirPlay or Google’s Chromecast screen-mirroring.

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Your Roku can do more than just stream from the web. Use it to watch video files you’ve downloaded or ripped yourself, or even play your personal music collection. You can do this with a USB drive or over the local network.

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Wi-Fi is becoming more common in desktop computers, but not all desktop computers have it. Add Wi-Fi and you can connect to the Internet wirelessly and host Wi-Fi hotspots for your other devices.

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Smash together a huge high resolution screen, beefy hardware,  a massive battery, and a tiny video projector to boot and you’ve got Lenovo’s Tablet 2 Pro. Does the amalgam of hardware and features consumers desire actually deliver? Read on as we put this unique looking Android tablet through the paces.

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Linux is often best installed in a dual-boot system. This allows you to run Linux on your actual hardware, but you can always reboot into Windows if you need to run Windows software or play PC games.

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There may come a time when you want to sell your Apple TV or give it to someone else. Or, maybe you bricked it with a bad jailbreak or failed system update (it happens). In any event, it’s good to know how to factory reset your Apple TV.

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Typically, people tether their laptops to their Android phones, using the phone’s data connection to get online from anywhere. But you may also want to “reverse tether,” sharing your PC’s Internet connection with an Android phone or tablet.

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Macs can boot into a “Target Disk Mode” that causes them to function like an external hard drive. Connect one Mac to another Mac and you can access its files in the Finder.

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The Apple remote control is well made from a materials standpoint, but its diminutive size means it gets lost easily in the couch cushions. With Apple’s Remote app, however, you can use your iPhone, iPad, or iPod Touch to control your Apple TV.

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With all the great hardware we have available these days, it seems we should be enjoying great quality viewing no matter what, but what if that is not the case? Today’s SuperUser Q&A post seeks to clear things up for a confused reader.

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Wireless devices with Bluetooth radios must be “paired” with each other before they can communicate. This involves making them discoverable and potentially entering a PIN.

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It’s a tale as old as mobile technology time: buy a new phone or gadget, buy a new 12v car charger for it, repeat again next year. We’re here to give you some simple advice. Stop it. The days of device specific car chargers are over. Read on as we outline why you should switch and what products we recommend.

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Smartphones and tablets almost universally ship with 3-4 foot charging cables. That’s all well and good for plugging your device in to charge overnight, but it’s an absolutely miserable length to plug in your device and use it. Stop living your life huddled by an outlet and start using a long cable with plenty of room for activities.

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Why manage a collection of audio CDs, DVDs, some videos on VHS tapes, photos, and other documents in physical form? Go digital to get all your stuff on your PC — and on your other devices.

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Modern CPUs include hardware virtualization features that help accelerate VirtualBox, VMware, Hyper-V, and other virtual machine applications. But Intel VT-x isn’t always enabled by default.

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Many hotels still limit you to one or two devices per room — a frustrating limitation, especially when traveling with someone else. Connection restrictions can apply anywhere you have to log into a Wi-Fi network via a portal instead of a standard passphrase.

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Most of the time we review serious stuff here at How-To Geek: cutting-edge routers, streaming video solutions, and other distinctly unwhimsical hardware. Now and then we review something that’s fun for the sake of fun like the Romo, a quirky little robot that’s terribly difficult not to love.

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Wi-Fi hasn’t completely taken over the world yet. Some hotels may offer wired Ethernet connections and spotty or unavailable Wi-Fi, for example. But you can turn that wired Ethernet connection into a Wi-Fi connection all your devices can use.

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