Computers and Electronics 2024, November

This wikiHow teaches you how to block spam email addresses in Yahoo Mail, and how to mark and delete spam emails. You can do this on the website version of Yahoo as well as on a mobile device. However, you can only block spam email addresses on the website version.

This wikiHow teaches you how to fix the infamous “0x800cccdd” error code in the Microsoft Outlook desktop program. The error code “0x800cccdd” is usually displayed because you enabled the "Send/Receive" setting for the IMAP server in Outlook.

Since August 25, 2010, you can call landlines or mobiles via Gmail. Make sure the app for calling is installed, then start calling! This article is for the English-language Gmail website. Step Step 1. Open a Gmail account If you haven't created a Gmail account yet, create one first.

This wikiHow teaches you how to identify, prevent, and block spam emails. While blocking spam in your inbox won't always prevent future spam from appearing, the steps you take will help your email provider determine which messages contain spam.

This wikiHow teaches you how to make changes to the subject line and main body of an email in Microsoft Outlook on a computer. Changes will be saved in the computer's local storage space and will have no effect on messages in the sender's or other recipient's accounts.

Chatroulette has been an internet phenomenon since its launch in 2009. The site randomly connects two users from all over the world to video chat. Individual users can end the session and start a new session with a different user at random. If you're ready for a unique experience full of challenge and entertainment, check out Step 1 below to get started!

Once your Hotmail account has been transferred to Microsoft's free Outlook service, you can sign in and out of your Outlook.com account, or through the Outlook mobile app. If you access your account on another platform and forget to sign out of your account, you can log out remotely via any computer, phone or tablet.

This wikiHow teaches you how to update the video card driver (also known as the graphics card) on a Windows 7 computer. You can use your computer's built-in Device Manager program to check for video card updates from the internet. If these aren't available, the video card's built-in program or the card manufacturer's website may provide driver updates that you can download.

Removing a program is not enough just to move the program to the trash. You should remove it officially so that all programs and updates are removed to avoid problems in the future. Follow this guide to remove the program successfully on Windows and Mac operating systems.

The older your computer is, the more files it accumulates on your hard drive. In addition to frequently used files such as documents and media, Windows also creates temporary files. These files (including logs, cache, and downloaded installation programs) can sometimes be large.

If your Mac computer is connected to a network, it is assigned an address on the network called an IP address. An IP address consists of a series of four digits separated by periods, a maximum of three digits per set. If your Mac is connected to a network as well as the internet, it will have an internal IP address that marks its location on the local network, as well as an external IP which is the IP address of your internet connection.

This wikiHow teaches you how to restart a Mac computer into safe mode or “Safe Mode”. Safe mode is a diagnostic tool that disables non-essential programs and services on Mac computers so that you can remove problematic programs or certain “stubborn” settings.

Before you can create and modify Java programs, you will need the Java Software Development Kit or Java software development tools. This toolkit (known as the Java SDK or JDK) can be downloaded for free from the Oracle site as a single installation file so that the installation process can be followed quickly and easily.

This wikiHow teaches you how to reset the BIOS password on a Windows computer. You can do this by trying the BIOS master reset password, or removing the BIOS memory battery. Keep in mind that not all BIOS manufacturers include a master reset password, and not all computers allow you to remove the battery.

The root account on a Linux-based computer is an account with full permissions. You will need to use the root account to execute certain commands, especially those that affect system files. Since the root account can affect the computer as a whole, it's best to use this account only as needed, rather than using it in place of a regular account.

The boot disk (disk to start the computer) will help restore and repair the computer if a major error occurs, or a virus renders your computer unusable or unable to start the system. Learn how to create a backup boot disk for your computer, both Windows and Mac.

This wikiHow teaches you how to view your private and public IP addresses on a Linux computer. Step Method 1 of 2: Finding Private IP Address Step 1. Understand the right time to use this method If you want to find your computer's IP address over your own WiFi network (eg when you want to forward your router to your computer), you'll need to know the private IP address.

This wikiHow teaches you how to open ports on three popular firewalls. If you use a product such as ConfigServer Firewall (CSF) or Advanced Policy Firewall (ADP), you can control which ports are open in the main wall configuration file. If you use Uncomplicated Firewall (UFW), Ubuntu's main firewall option, you can add rules on the command line, without editing complicated files.

This wikiHow teaches you how to remove programs from the Ubuntu Linux operating system, as well as remove the Ubuntu operating system itself from your computer. If your computer is running Linux and a different operating system, you can delete the Ubuntu partition.

This wikiHow teaches you how to recover a damaged Ubuntu system. If the system is not running properly, there are some simple fixes you can do via Terminal. If that doesn't work, load Ubuntu in recovery mode and repair the broken package. If the system still crashes, you may need to reinstall Ubuntu.

The default gateway is the IP address of the router you are using. When a router is installed, the operating system usually detects it automatically. However, sometimes you have to change the default gateway, especially if you are using more than one network adapter or router on the network.

Finding files on a Linux system can be difficult if you don't know how. The best way to find files on Linux is to use a few terminal commands. Mastering some of these commands can give you complete control over files, and they are more useful than the simple search functions of other operating systems.

Setting up a network such as a Digital Subscriber Line (DSL) or Asynchronous Digital Subscriber Line (ADSL) to access the internet can be quite difficult, especially if you are not using the same operating system as the guide provided. This article is your initial guide to setting up a DSL connection on Ubuntu Linux.

Roshal Archive (RAR) is a file format designed for compressing and archiving data. Once you've downloaded the RAR file from the internet, you'll need a program to extract the file. Since programs for extracting RAR are generally not installed by default on Linux, you will have to download programs from other sources.

Extract files from any TAR archive, whether compressed (GZip) or not, with the following command. Step Step 1. Open Terminal Step 2. Enter tar . Step 3. Press SPACEBAR Step 4. Press -x . Step 5. If the TAR file you want to extract is compressed with GZip (marked with.

Changing passwords on Linux is a tricky thing for people who are not used to it. This guide explains how to change the account password for most Linux systems. Step Step 1. Launch Terminal if you are using a desktop computer You can do this by pressing Ctrl+Alt+T.

This wikiHow teaches you how to extract ZIP files on Linux with the command line. Step Method 1 of 2: Extracting One File Step 1. Open the folder where you saved the zip file Step 2. Remember the name of the ZIP file, including the capitalization In the next step, you will need to enter the name of the ZIP file.

Almost all types of Linux have the ability to set up a Network File System (NFS) which allows Linux computers on the same network to share files. Although NFS is only suitable for networks consisting of computers and Linux servers, it works at the system level for fast and efficient file transfers between computers.

Gnome Tweak Tool is a Gnome shell extension that can be used to modify the appearance of the Gnome interface. Ubuntu now uses the Unity desktop environment. Thus, to use the Gnome Tweak Tool, you need to use the Ubuntu Gnome distribution. You will need to install the Gnome Tweak Tool and Shell extension pack, download and install the theme into the “.

This wikiHow teaches you how to test the connection between a Linux computer and another using the " ping " command. You can also use an advanced version of the “ping” command called “traceroute “to find out what other IP addresses a computer is asking for to reach another computer's address.

This wikiHow teaches you how to install Arch Linux (advanced version of Linux) to replace your existing operating system. You can install it on a Windows or Mac computer. Step Part 1 of 3: Running the Installer Step 1. Back up the computer to an external hard drive The current operating system on your computer will be erased so you'll need to back up any data you want to keep before continuing.

This wikiHow teaches you how to install and run Wine on a Linux computer. Wine is a program that allows you to run Windows applications on non-Windows computers. Step Part 1 of 3: Installing Wine Step 1. Open Terminal Select application "

This wikiHow teaches you how to install a program from a DEB package file on a Debian, Ubuntu, or Mint Linux operating system. Files with.deb extension can be installed using the GDebi Package Installer, Ubuntu Software Manager (Ubuntu only), Apt, and Dpgk.

If you are new to Ubuntu and want to know how to install and remove software on the operating system, you need to read this article. You can install and remove software on Ubuntu in two ways: via the command line (Terminal) or the Ubuntu Software Center.

This wikiHow teaches you how to install the Gnome desktop environment on a computer running the Linux Ubuntu operating system. The latest version of Ubuntu uses Unity as its main desktop environment. Gnome allows you to use other desktop environments with different layouts, as well as features such as search optimization, better graphics rendering, and built-in Google Docs support.

This wikiHow teaches you how to install the Google Chrome web browser through a Terminal window on Ubuntu or Debian Linux. All you need to do is use the “wget” tool to download the latest stable version of Chrome and install it with the “dpkg” file.

You assume that Ubuntu is no longer the right operating system on your computer, but you still don't understand how to remove it from the system. Removing Ubuntu which is the only operating system on a computer is fairly easy, but it can be a bit tricky if you have Windows installed as well.

Flash is no longer developed for Linux, and the latest version is only available on Chrome because it's already built-in. In the Chromium browser, you can use it by extracting the Flash plug-in from Chrome. In Firefox, you will need to switch to a different browser if you want to use the latest version of Flash.

The Linux Mint operating system offers thousands of different programs and applications. However, what if you want to remove the program? Here's how! Step Method 1 of 3: Removing Programs from Program Menu Step 1. Click the menu Go to the app you want to remove.

This article will cover installing the 32-bit and 64-bit Oracle Java 7 JRE (current version number is 1.8.0_73 ) on 32-bit and 64-bit Ubuntu operating systems. This guide also applies to Debian and Linux Mint. This article is addressed only if you want to install Oracle Java JRE on a Debian based Linux system, for example Debian, Ubuntu and Linux Mint.