Identify the Ports on Your Mac The key to connecting your MacBook to a projector is understanding the ports on your computer. Many MacBooks don’t have a built-in HDMI port, but you can still connect with HDMI using a port adapter. Apple publishes user guides for its products so you can see which ports and adapters you’ll need. You can also look at the Apple port shapes and symbols guide or enter your Mac’s serial number on the Apple Tech Specs page to guide you....

How Do I Connect My MacBook to My TV? It’s nice to be able to connect your MacBook computer to a television screen for streaming, gaming or to have a larger screen for work. If you have a smart TV, the easiest way to connect your MacBook to your TV is using AirPlay. When you’re finished and want to disconnect the monitor, use the instructions above, and in Step 3, select Off....

How Do I Connect Ethernet to My Laptop? If you have an Ethernet port on your laptop, all you need to do is plug an Ethernet cable into that port and connect it to your router on the other end. You may need to disable Wi-Fi or tell your laptop to prioritize the Ethernet connection to make the most of it, but the setup is straightforward. If you don’t have an Ethernet port on your laptop, then you’ll need to use an accessory to provide that functionality for you....

Excel RADIANS Function Example This example uses the RADIANS function to convert a 45-degree angle to radians. The information covers the steps used to enter the RADIANS function into cell B2 of the example worksheet. Options for entering the function include: Typing the complete function into cell B2, as shown in cell C3 above.Selecting the function and its arguments using the Function Dialog box. Although it is possible to enter the complete function manually, many people find it easier to use the Function dialog box, as it takes care of inputting the function’s syntax such as brackets and comma separators between arguments....

How to Select and Copy Text on a Chromebook Copying and pasting text selections on a Chromebook is straightforward. Find the text you want to copy and select it. With the text selected, you can copy it with either a key combination or by right-clicking. Here’s how to copy and paste a text selection on a Chromebook using the right-click method: Chromebook Enhanced Clipboard The Chrome OS 89 update adds an enhanced clipboard, which saves your five most recently copied items....

How to Copy Google Calendar Events With Google Calendar, you can maintain multiple calendars at once through a single Google account. It’s easy to copy Google Calendar events from one calendar to another, and you can even merge them all into one unified schedule. Copying all events from one Google Calendar into another requires you to export the calendar first. Then you can import the calendar file into a separate calendar....

Create an Excel Timeline Smart Graphic Excel has a premade graphic you can use to create a timeline in Excel. This graphic is part of Excel’s SmartArt collection and is very easy to use. The SmartArt timeline is a simple method of creating a general timeline that you can insert anywhere into an Excel sheet. However, it doesn’t allow you to dynamically label each point using a range in your worksheet....

How to Create a New Desktop on Windows 11 Virtual desktops are managed through the Task View function in Windows 11. In addition to managing virtual desktops, Task View also provides an overview of all the apps that are grouped under your current desktop. Here’s how to create a new virtual desktop on Windows 11: How to Remove a Virtual Desktop on Windows 11 Virtual desktops are useful for grouping different sets of apps for different purposes, but those purposes aren’t always permanent....

Use the Template To use the wiki template that Google Sites provides, log in to your account, then open the link to the Project Wiki template. Select Use Template. After it’s installed, personalize the wiki to represent your team with pictures, fonts, and color schemes. Name the Site Select a title for the wiki, which is entered for the site name. Click Create, then save your work. The name shortens as the URL to the wiki, although you’re free to select a different URL destination....

Excel Formula Basics Writing a spreadsheet formula is different from writing an equation in math class. The most notable difference is that Excel formulas start with the equal sign (=) instead of ending with it. Excel formulas look like =3+2 instead of 3 + 2 =. The equal sign indicates that what follows is part of a formula and not just a word or number that you want to appear in the cell....

How to Uninstall Apps on FireStick If you’re experiencing issues with your Fire TV Stick, or you just have a ton of apps you’ve downloaded and no longer use (or never used), you can delete those apps to free up space for me. Here’s how: Other Ways to Uninstall Apps from FireStick While the method above is the easiest way to uninstall apps from your Fire TV Stick, you can also use a third-party file manager, such as ES File Explorer File Manager, X-plore File Manager, or File Commander to remove unwanted apps from your FireStick....

How to Delete Individual Podcast Episodes From iPhone If you haven’t listened to all the episodes of a podcast you’ve downloaded, you can remove the ones you’ve listened to without losing the others. To delete a single podcast from your iPhone, follow these steps: How to Delete an Entire Podcast Series From iPhone Is there a podcast you used to like, but don’t listen to anymore? Want to delete the entire podcast from your iPhone, including all episodes you’ve downloaded?...

How to Cast Your Desktop To display your entire computer desktop on your TV via Chromecast, your Windows computer and Chromecast device must be on the same Wi-Fi network. Open the Chrome browser on the computer and then: What Desktop Casting Is Good For Casting your desktop works well for static items like a slideshow of photos saved to your hard drive or a PowerPoint presentation. As with casting a tab, casting video isn’t great....

How to Edit the Windows HOSTS File In Windows 10, 8, and 7, you can’t save edits to the HOSTS file unless you open it directly from Notepad or another text editor. To do so: What If I Can’t Save the HOSTS File? In some versions of Windows, you don’t have permission to save directly to the \etc\ folder. If this is the case, you might see an error like this one when you try to save: Instead, you must save the file elsewhere like the Documents or Desktop folder....

How to Eject an SD/Memory Card From a Chromebook Ejecting a USB device from a Chromebook properly can save you from potentially having to recover data after (if) your flash drive gets corrupted. How to Remove USB Thumb Drive From Chromebook The process of removing a USB thumb drive is identical to the process above. The only difference is that the device name that appears in the left navigation menu will be slightly different....

How to Reset an Apple TV If you have an Apple TV running tvOS 12 or later, perform a factory reset via the Apple TV using your remote. Note that performing a factory reset erases all your data, account information, and configurations. What if the Apple TV Doesn’t Reset Properly? The process of resetting to factory settings can take a while, but something may be amiss if the Apple TV doesn’t respond even after you’ve given it ample time....

Cybercafes vary in appearance, ranging from plain spaces filled with computer workstations to actual cafes offering food and drinks for purchase. Who Uses Internet Cafes? Internet cafes are particularly useful for travelers who don’t want to carry laptops along on their trip. They are common in many countries, and using their services is often inexpensive, especially if you’re checking email, sharing digital photos, or using VoIP for short periods. In many countries where computers and internet access are not widely available or affordable, cybercafes also provide an important service to the local population....

Many other things beyond error messages might happen if you don’t fix the “Windows is not genuine” problem. If your copy of Windows isn’t activated, your computer might log you out every hour, reboot occasionally, give you a permanent black desktop, or even prevent you from installing some Windows updates. What the Error Looks Like The error is different depending on the Windows version. For example, when Windows 7 Build 7601 isn’t genuine, you’ll see this error: You’ll probably also get occasional pop-ups or see messages in other parts of Windows....

Avcodec.dll Errors There are several different ways that avcodec.dll errors can show up on your computer. Here are some of the more common ways that you might see avcodec.dll errors: Avcodec.dll Not FoundThis application failed to start because avcodec.dll was not found. Re-installing the application may fix this problem.Cannot find [PATH]\avcodec.dllThe file avcodec.dll is missing.Cannot start [APPLICATION]. A required component is missing: avcodec.dll. Please install [APPLICATION] again. These error messages usually appear only while using or installing certain programs....

Comdlg32.dll Errors There are several ways comdlg32.dll errors can show up on your computer. Here are some of the more common ways you might see them: Comdlg32.dll Not FoundThis application failed to start because comdlg32.dll was not found. Re-installing the application may fix this problem.Cannot find [PATH]\comdlg32.dllFailed to load DLL comdlg32.dllThe file comdlg32.dll is missing.Cannot start [APPLICATION]. A required component is missing: comdlg32.dll. Please install [APPLICATION] again. Comdlg32.dll error messages might appear while using or installing certain programs, when Windows starts or shuts down, or maybe even during a Windows installation....