Fortunately, coil whine is normal behavior. When you hear a high-pitched sound from your computer, there’s no reason to assume that your computer is toast, that your hard drive is about to die, or anything like that. In fact, this high-pitched noise is really nothing more than an annoyance. If you can bear the noise, you don’t need to do anything to fix it. There are, however, some things you can do to reduce or eliminate coil whine if it’s too much for you to handle....

The d3dx9_26.dll file is one of a number of files contained within DirectX. Since DirectX is utilized by most Windows-based games and advanced graphics programs, errors related to this file usually show up only when using these programs. D3dx9_26.dll Errors There are quite a few ways d3dx9_26.dll errors may show up on your computer. Here are some of the more common error messages: D3DX9_26.DLL Not FoundFile d3dx9_26.dll not foundThe dynamic link library d3dx9_26....

This file is one of many contained in the DirectX software collection. Since DirectX is utilized by most Windows-based games and advanced graphics programs, these errors usually show up only when using these programs. D3dx9_32.dll Errors There are quite a few different ways that d3dx9_32.dll errors may show up on your computer. Some of the more common d3dx9_32.dll error messages are listed below. File d3dx9_32.dll not foundThe file d3dx9_32.dll is missingD3DX9_32....

The dx8vb.dll file is one of many files contained in the DirectX software collection. Since DirectX is utilized by most Windows based games and advanced graphics programs, dx8vb.dll errors usually show up only when using these programs. Dx8vb.dll Errors There are several ways dx8vb.dll errors can show up on your computer. Some of the more common messages include the following: The file dx8vb.dll is missingDx8vb.DLL Not FoundFile dx8vb.dll not foundDx8vb....

What Causes the Epic Games Launcher to Not Load? The Epic Games Launcher may fail to load for many different reasons. These include issues with the Epic Games servers, issues with how your PC or Mac is set up, as well as problems with the installation of the software itself. Many fixes only take a few minutes to complete, but if the issue is with the Epic Games servers, all you can do is wait it out....

How to Fix It When You Have No Internet Connection Follow these troubleshooting steps when you have Wi-Fi but no internet. To verify this, open the Wi-Fi settings and check the network name you’re trying to connect to. If you don’t recognize it, it’s probably not your network. Sometimes, however, Wi-Fi extenders use the same network name as your router. If you think this is happening, reset the Wi-Fi extender or temporarily unplug it to see if you get Wi-Fi apart from that device....

TNT for Roku might display a message that asks for the activation code after you’ve already completed the activation step.TNT for Roku may show as activated on your computer screen but is not reflective on the Roku device.TNT app never makes it past the activation screen. The activation error with TNT generally appears when you are trying to activate the app for the first time. Because there isn’t a login screen on the app itself you have to activate it through another device such as a laptop or a tablet....

Mfc80u.dll Errors There are several ways that mfc80u.dll errors can show up on your computer. Here are some of the more common error messages you might see: Mfc80u.dll Not FoundThis application failed to start because mfc80u.dll was not found. Re-installing the application may fix this problem.Cannot find [PATH]\mfc80u.dllThe file mfc80u.dll is missing.Cannot start [APPLICATION]. A required component is missing: mfc80u.dll. Please install [APPLICATION] again. Mfc80u.dll error messages might appear while using or installing certain programs when Windows starts or shuts down, or maybe even during a Windows installation....

What is Screen Burn-In? Screen burn-in is a noticeable discoloration or ghosting of a previous image on a digital display. It’s caused by the regular use of certain pixels more than others, leaving them to display colors slightly differently. The end result is a noticeable and often permanent impression on the display. Time, screen brightness, and other factors can cause burn-in, but the circumstances are different for each display technology, as different screens and their pixels operate differently at the hardware level....

802.11n and Channel Bonding An 802.11n Wi-Fi network connection supports up to 300 Mbps of rated theoretical bandwidth under best-case conditions. However, an 802.11n link sometimes operates at slower speeds like 150 Mbps and below. For an 802.11n connection to run at its maximum speed, Wireless-N broadband routers and network adapters must be linked and running in what’s called channel bonding mode. In 802.11n, bonding uses two adjacent Wi-Fi channels simultaneously to double the wireless link bandwidth compared to 802....

Still, students looking to stretch their entertainment dollars do have a few options. Netflix no longer offers a free trial period but there are several fantastic alternatives that have student discounts, and some free TV and movie streaming sites that can save you even more money. Get Friends or Family to Loan You Their Profile or Split Costs Since Netflix stopped offering free trials, the best way to access Netflix on the cheap is to ask a parent or friend for a profile on their account....

Get Facebook on Roku With Screen Mirroring One thing you can do is to screen mirror Facebook from your mobile phone or tablet. While this isn’t strictly the Facebook app for Roku, the result is the same. You can browse your profile or watch Facebook Live or Facebook Watch on your television. Other Ways to Get Facebook on Your TV If you’re not thrilled about the available options when you mirror your mobile device to your Roku, you have a couple of other options for getting Facebook Live or Facebook Watch on your TV....

How to Download Fortnite on Xbox One Fortnite for Xbox Series X or S is a digital-only game, which means you can’t go out and buy a Fortnite game disc in a store. You can buy v-bucks, the game’s premium currency, in stores, but you don’t need to do that to play the game. To start playing, all you need to do is connect your Xbox Series X or S to the internet and download the game....

In iOS 10 and up, Messages has all those features and then some thanks to iMessage apps. These are apps just like the ones you get from the App Store and install on your iPhone. The only difference? Now there’s a special iMessage App Store built into Messages and you install the apps right into the Messages app. iMessage Apps Requirements In order to use iMessage apps, you need:...

How to Sign up for the Best Buy Student Discount Signing up for the Best Buy student discount isn’t much more difficult than signing up for a regular Best Buy account. The only difference is that you need to provide some extra information, like where you go to school, and you may also need to upload proof. How to Use Your Best Buy Student Discount Unlike a lot of student discounts, the Best Buy student discount isn’t automatic....

How to Apply for a Verified Badge on Instagram If you’ve determined your Instagram account meets all of the eligibility requirements for a verified badge, you can submit an application. Instagram Verification Eligibility Requirements If you’re a high-profile individual or you manage an Instagram account on behalf of a public figure, celebrity, business, organization or brand, you can apply for Instagram verification. But before you do, you need to make sure you meet the eligibility requirements, which include: Return to Instagram and tap Choose File to select the photo of your ID from your device....

How to Group Messages by Thread in Mac Mail An email discussion that spreads across dozens of messages in your inbox is confusing to follow. The Apple Mail application in macOS and OS X prevents this by grouping emails in conversations (threads) instead of showing each email separately. You can turn off conversations or turn them back on easily for your Inbox or any other folder in Mail. To read your messages organized by a thread in any folder:...

Which iPhone? If you want the best iPhone camera available, you should upgrade to the most recent iPhone released, since Apple seeks to improve the iPhone camera with every new generation of devices. For example, the cameras in the XS and XS Max are identical, with a dual-lens, while the XR offers a single lens. In earlier generation devices, the Plus model iPhone typically included improved camera features over the smaller size iPhone....

Here’s how to protect your devices from damage when it gets hot and make sure they continue to work well. Basic Hot Weather Tips Heat can harm all kinds of tech, so there are basic guidelines that are the same, whether we’re talking about the smartphone that’s burning a hole in your pocket or an overworked laptop. Don’t leave devices in your car. You shouldn’t leave your electronics in a closed, hot car; in a short time, the interior can turn into an oven-like environment....

How to Tell If AirPods Are Fake: Check the Serial Number The most foolproof way to tell if AirPods are fake is to go directly to the source: Apple. Apple has an online to check a product’s warranty status. Just enter the AirPods’ serial number and, if you find them there, they’re the real deal. If you don’t, you’ve spotted fake AirPods. Here’s what to do: How to Tell If AirPods Are Fake: Try to Pair Them or Check Battery Life Another reliable way to tell if AirPods are fake is by doing something only authentic AirPods can do....