Dynamic Headroom: Power When You Need It For room-filling sound, a stereo or home theater receiver needs to put out a certain about of power to your speakers. Because sound levels constantly change throughout musical recordings and movies, the receiver needs to adjust its power output quickly and in a consistent manner. Dynamic headroom refers to the ability of a stereo, home theater receiver, or amplifier to blast the power to higher levels for short periods of time....

How Long Does It Take for the Meta (Oculus) Quest and Quest 2 to Charge? Both the Quest and Quest 2’s batteries have about the same capacity: around 3,640 mAh. If you use the included cables, then they should take about the same amount of time to charge; according to the manufacturer, that time is between 2 and 2.5 hours from empty to full. If you’re using the Elite Strap with a battery with your Quest 2, which lets you use it longer before plugging it in, the extra storage will add some time to that figure....

Backtracking a little, multiplayer gamers may recoil in horror at the thought of not seeing the point in dedicated gaming headphones. I don’t mean you guys. When trying to sneak up on someone in a multiplayer session of something, being able to hear everything around you is incredibly important. No, I mean for single player gaming. I’ve always been content with my TV speakers or—more recently—a high-end soundbar, instead. However, Corsair’s latest headset, the Corsair HS80, has changed all that....

The previous iMac design was so good that it stuck around for 14 years, and has found its way into offices, homes, and dentist’s reception desks around the world. But it was the original candy drop Bondi Blue iMac from 1998 that changed the computing world. Computers went from dull beige boxes that nobody cared about, to cool lifestyle accessories that everybody wanted. It was the birth of the modern mainstream Apple....

Access Your AIM Mail Account in Your Email Program via IMAP: General Settings Use IMAP settings to access your free AIM Mail account in any email program. Access Your AIM Mail Account in Your Email Program via POP: General Settings If you prefer to download all mail and keep it locally on your computer, POP access might be right for you. To download mail from your AIM Mail account into your email program using POP:...

How to Enable Responsive Design Mode in Safari To enable the Safari Responsive Design Mode, along with other Safari developer tools: Safari Developer Tools In addition to Responsive Design Mode, the Safari Develop menu offers other useful options. Open Page With Opens the active web page in any browser currently installed on the Mac. User Agent When you change the User Agent, you can fool a website into thinking you’re using another browser....

Enable Preview Pane in Gmail Gmail has a built-in option called Preview Pane that might make it easier for you to read messages. This feature splits the screen into two pieces so that you can read emails on one half and browse for messages on the other. Switching between the different reading panes is a breeze, but before you get started, you have to enable Preview Pane in Gmail (it’s disabled by default)....

How to Make Someone an Admin on a Facebook Page An admin has the most power in a group. Among other responsibilities, they can add and remove admins and moderators and approve or deny membership requests. How to Make Someone a Moderator on a Facebook Page Moderators can do nearly everything an admin does; the main exception is that they can’t make members admins or moderators. Facebook Admin vs. Moderator Groups can have multiple admins as well as moderators, who can do almost everything that admins can....

Add Friends on Steam Using the Desktop App or Website The Steam desktop app is virtually identical to the Steam website, so you can add friends using the one you prefer. The Store tab in the app corresponds to Steampowered.com, which is Steam’s online store. The Community tab corresponds to Steamcommunity.com, which is Steam’s online community portal. Here’s how to find and add friends on Steam using the desktop app or the Steam Community website:...

Your Multiple Uber Stop Questions Answered Uber is an all-in-one transportation service you can use straight from your smartphone or desktop. Whether it’s a one-time ride, a round-trip, or a trip with multiple destinations, your Uber driver can meet your needs. When scheduling multiple stops on your Uber app or your desktop, it can be confusing to understand the ins and outs. Here are some of the most common questions about scheduling multiple stops and their answers....

How to Block Calls From Your Call History The easiest and most common way to block a phone number is from your call history. Locate the number that called you and tap it. Tap the menu button in the upper right corner > Block number. How to Block Calls on an LG Phone From Settings If you want to add a number or a set of numbers before they call you, there are three call blocking features found in your dialer....

How to Block or Remove Google Update Files To remove Google Update files from your Windows computer: Common Locations of Google Update Files The steps above may not remove all Google Update files on your computer. Check the following directories for remaining files: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\ C:\Program Files (x86)\Google\UpdateC:\Users\username\AppData\Local\Google\Update\ Googleupdate.exe files are usually located in a folder named Update within the Google application’s installation directory. You may also see files named GoogleUpdateHelper, GoogleUpdateBroker, GoogleUpdateCore, and GoogleUpdateOnDemand, all of which can be deleted....

How to Blocklist a Sender or Domain in Zoho Mail To prompt Zoho Mail to delete messages from a certain sender or an entire domain automatically, log in to your Zoho Mail account then visit the URL for the Anti-Spam Lists configuration page. From the top row of the window, select either Email address or Domain. The former specifies specific addresses; the latter specifies domains — i.e., everything after the @ sign in an email address....

How Do I Calibrate My Projector? To calibrate your projector and optimize the picture, do the following: Your projector should now be calibrated as-is. Remember, if you move your projector to another location, change the projection screen, or go a long time between uses, you will probably need to recalibrate your device! Some people like to recalibrate based on what they’re watching or doing, like playing video games. How Do I Get the Best Picture on My Projector?...

How to Cancel Apple Music Because your subscription is tied to your Apple ID, canceling it in one location cancels it in all locations that use your Apple ID. So, no matter what device you used to sign up, you can use any device to cancel your subscription. Other Ways to Cancel Apple Music If you can’t cancel your subscription at music.apple.com, cancel your subscription in your iPhone Settings. If you use Google Pay to pay for Apple Music, you must unsubscribe from the app in the Play Store....

Can You Stop an iPhone Update in the Middle? There are two parts of the iOS update process where you can stop the update: during the download and during the installation. That’s because the over-the-air iOS updates happen in two steps: the iPhone first downloads the iOS update file to your iPhone before installing it. There’s no button to stop a download in progress, so you must temporarily disconnect your iPhone from the internet....

Choose a DNS Service Internet connections rely on DNS to translate names such as lifewire.com into public IP addresses. To use DNS, computers and other home network devices must be configured with DNS servers’ addresses. Internet providers supply DNS server addresses to their customers as part of setting up the service. Typically, these values are configured automatically on the broadband modem or broadband router via DHCP (dynamic host configuration protocol). Large internet providers maintain their own DNS servers....

How to Update Your Apple Music Profile Your profile is visible and accessible on most pages in Apple Music. Follow these steps to set up and customize it. If you skipped the signup and are wondering how to turn on your 3-month free trial, read our detailed instructions on signing up for Apple Music. Edit your name or nickname by selecting the field and typing in a custom name. If you don’t want your full name to appear, you can shorten it to just your first name or any nickname you want....

How to Adjust Windows 10 Privacy Settings Maybe you just want to limit the amount of personal data your Windows 10 PC sends out, or maybe you just don’t want much data gathered about your computing activities to begin with. Regardless of why, if you want to adjust how Windows 10 gathers your data and sends it out, you need to how to change your Windows 10 privacy settings. Here’s how to access and adjust each of the five main Windows 10 privacy settings: General, Speech, Inking & Typing Personalization, Diagnostics & Feedback, and Active History....

How Do I Check The Recent History Of My Computer? To check the recent history of a computer, you should start with the web browser history and then move to the files itself. Remember, however, browser history can be revised or deleted, and Windows files can be hidden. Can I See Recent Activity On My Computer? Generally, you should be able to view your computer’s recent history. However, if you’re not finding what you’re looking for, there could be a few reasons....