Computer & Electronics 2024, November

This article explains how to rotate your PC screen on Windows to return it to its initial orientation. Steps Step 1. Press Ctrl + Alt + ↑ on your keyboard This action allows you to return the screen to its original orientation if it is facing the wrong direction.

With the ASCII code, you can use numbers, letters and all the symbols on the keyboard to create images. Steps Step 1. Find a text editor to create your ASCII art (example: Block notes). Step 2. Choose a fixed size font On Notepad, you can only use this type of font.

This article explains how you can use two monitors by connecting them to the same desktop computer. This can be done on both Windows and Mac computers. However, if you are using a PC, you must have a graphics card that supports connecting multiple monitors.

This wikiHow article shows you how to let a teacher know that you won't be able to attend class on a certain day or time through email. If you are in high school or junior high, there is usually no need to email teachers, but it could always happen;

This wikiHow teaches you how to make the icons displayed on a computer desktop larger so you can distinguish them more clearly. Steps Method 1 of 3: Mac Step 1. Select an empty spot on the desktop This way you can be sure that the Finder application is the one that is currently active.

Comma Separated Values (CSV) files contain tabular data in plain text format and may consist for example of a list of email addresses. Although they can be opened with many other programs, such as a text editor, the data they contain is best viewed with a spreadsheet, such as Microsoft Excel, OpenOffice Calc or Google Sheets.

Follow these simple steps to connect your computer to the stereo. Steps Step 1. Locate the audio jack input by looking at the back of the computer It is usually green in color. Step 2. Connect the stereo male audio cable Plug the male end of the stereo audio cable into the audio output jack on the back of the computer.

If you own an old computer, you may be looking for the best way to destroy it or get rid of it so that the information it contains doesn't fall into the hands of other people. The method you use to destroy an old computer depends on what you want to do with it.

Today, technology is one of the fastest developing fields, and it seems that this growth is not going to stop that easily. It is not impossible to become an expert, but it is absolutely necessary to devote time and energy in order to master the numerous knowledge.

Anyone who has ever worked with a computer knows that these systems get hot during use. A component known as a "heatsink" removes excess heat to prevent the processor from overheating, and thermal paste is used to carry the heat between the two components.

This article explains how to use the webcam on a Windows or Mac computer to take a photo. You can do this using the camera application on Windows 10 or Photo Booth on Mac. Steps Method 1 of 2: Windows Step 1. Make sure your computer has a built-in camera (almost everyone comes with this tool) In this case it will be easy to take a picture, otherwise you need to install a webcam before continuing.

If you have a Mac and want to manage your hard drive or external drives, you can use the built-in Disk Utility software. However, Disk Utility can not only manage your disks and other storage spaces, but also create disk images. A disk image can be used to save and encrypt documents.

Printers have always been very difficult machines to use and manage. This article is intended to help you in the management of one of the most common problems, which concerns the world of printers: the service that manages the print queue (called "

Text symbols help illustrate some things we can't normally express with keyboard typing. There are many text symbols you can use, and you can copy most of them to different applications and programs. Using some methods, you can apply text symbols to your documents or just insert a symbol in a text to send to friends and acquaintances.

Browsing the web, did you fall in love with the photograph of a beautiful puppy? Do you have an image of your child and want to be able to admire it while working on the computer? Do you absolutely want it to become your desktop wallpaper? Well, the steps in this simple guide show you just how.

This article explains how to connect wireless headphones to a PC or Mac. This can be done extremely easily using Bluetooth. Steps Method 1 of 2: On PC Step 1. Turn on the wireless headphones Make sure the battery has enough charge.

Subscribing to a VoIP service - Voice over IP - means being able to make calls all over the world via the Internet, without the recipient needing to have VoIP. The cost of using this service is generally lower than that of fixed telephony and you can keep your phone number or choose a new one with a local area code.

This article explains how to connect a headset, headset, mouse, keyboard, smartphone, or other device to a Windows computer using a Bluetooth connection. The steps to follow are simple and intuitive, regardless of the version of Windows you are using, but first you need to find out if your computer supports Bluetooth connection.

Some say the best thing to do when lost is to stay calm. Fortunately, when lost, the iPhone behaves in exactly the same way. Unfortunately, however, he does not know how to ask passers-by for help or send smoke signals to be tracked (in fact, if he were noticed by someone, he would probably be stolen).

We live in a highly technological society. Many people in this period are switching from the old analog camera to the new digital cameras and camcorders. Here are some guidelines to help you choose wisely. Steps Step 1. Find out if you want a cassette, disk or memory card / hard disk camcorder Step 2.

There is no surefire way to know if your computer has been hacked or tracked in any way by a hacker, other than by making sure you never connect to the internet. However, there are some ways to significantly reduce the likelihood of its security being compromised.

This article explains how to extend the battery life of an iOS or Android device or a normal mobile phone. If you own a smartphone, you will also find out how to identify the apps and services that use most of the energy produced by the device's battery in order to limit their use.

This guide explains how to create a barcode for use on a product. Once you have requested a GS1 prefix for your codes, you can create them in UPC or EAN format, one at a time, with an online software or you can create a printable list of CODE128 codes using Microsoft Excel and Microsoft Word.

This article explains the simple steps to take to set up a PayPal profile. Paypal is eBay's default payment system, so if you are thinking of starting an intense trading activity, creating your own PayPal profile is definitely recommended. Steps Step 1.

Many of the message management apps pre-installed on Android devices are capable of blocking unwanted communications, but this functionality may be limited by your carrier. If the default app you use for messages fails to block them, you can install a program capable of doing so or contact the operator.

The contacts you have added through your accounts, such as those of Google or Whatsapp, are automatically saved in the address books of the respective apps. If you intend to format your device, you need to back up the contacts you have saved directly in the phone memory, so as not to lose them.

The Apple ID is a user account that allows access to all products and services offered by Apple. You must have a valid Apple ID in order to access the App Store or the iTunes store, and purchase the related content. The latter also guarantees access to the iCloud platform and backup services related to iOS devices.

This guide explains how to connect your Samsung Smart TV to the internet by adding it to your Wi-Fi network. Once your television has a wireless internet connection, you can use it to access online features, such as web-based apps, streaming services, and more.

This article shows you how to attach a file to a PDF document using the Adobe Reader DC program on Windows, Mac or Android devices. Steps Step 1. Open the PDF document using Adobe Reader DC Click on the red Adobe Reader DC icon inside which the letter is visible TO stylized white color.

This article shows you how to back up data stored inside an iPhone. For example photos, contacts, calendars, etc. You can save this information to both iCloud and your computer. Steps Method 1 of 3: Using iCloud Step 1. Launch the Settings app It is characterized by a gray gear icon (⚙️), which is normally located within one of the pages that make up the Home screen.

This article explains how to rotate a video from portrait to landscape mode on an Android device. Steps Method 1 of 2: Using Auto Rotation Step 1. Open the Android settings The icon located on the home screen or in the app drawer.

This article shows how to add a contact on the WhatsApp app. It should be noted that it is not possible to chat or call a contact who has not installed the WhatsApp application on their device, but it is possible to send him an invitation to download the program in order to become part of the community of users of this social network.

SD memory cards are storage devices with large capacity and small size, ideal for mobile devices such as smartphones and tablets. In technical jargon, an SD card is "mounted" when it is properly installed and detected in the device, making it accessible to all intents and purposes for normal use.

This article explains how to insert a new contact in the address book of an Android smartphone or tablet. Steps Method 1 of 3: Using the Contacts App Step 1. Launch the Contacts app It is usually located on the Home of the device or inside the "

This wikiHow teaches you how to save a person's contact information (phone number, address, etc.) in an iPhone's phone book. Steps Method 1 of 3: Using the Contacts App Step 1. Launch the Contacts app It features a gray icon depicting a stylized human silhouette and paper cards from a phone book.

To make sure that the data on an Android smartphone is safe, you should back it up regularly using Google Cloud, the clouding service for Andorid devices, every two weeks. You can back up the following data from an Android device: contact address book, calendar data, application data, Chrome data, documents, and Drive content.

This article explains how to create a new Apple ID that you will need to perform a multitude of operations, such as downloading and installing new apps, purchasing content from iTunes or having access to iCloud. Steps Step 1. Launch the Settings app It features a gray gear (⚙️) and is normally visible on the device's Home screen.

This article shows you how to locate an iPhone when it is lost while also listing some tips on how to make the search a lot easier. Steps Method 1 of 6: Using the Find My iPhone Feature Step 1. Launch the Find My iPhone app on another device You can choose to run the mobile app on a second smartphone or you can access the iCloud website via an internet browser.

This article explains how to subscribe to the Spotify Premium service. You can upgrade any free Spotify account using the platform's official website directly. Steps Step 1. Log in to the Spotify website Visit the URL https://www.

This article shows you how to get around the iPhone "Home" button problem, whether it is malfunctioning or broken. It also explains how to solve some common problems, although in principle the ideal solution is always to go to an Apple Store to request the assistance of specialized and trained personnel, before trying to do everything by yourself.