All articles from Computing

    November 2022

    30 November
    29 November
    24 November
    • Command prompt commands and shortcut list

      Command Prompt was a Microsoft-supplied command line interpreter and is called MS-DOS Prompt on Windows 9x systems. (It has since been replaced by PowerShell. This article presents a command prompt list for Windows, such as those in Control Panel, Windows Utility and Applications, Disk Management, and Connection Management. It also includes a list of miscellaneous commands. Here is a list of commands you can use under Microsoft Windows, arranged by function.

    • Format computer: Windows 7, without CD

      In some cases, formatting your PC may be the last resort to remove viruses that can not be eradicated with existing antivirus programs. After reformatting, you can reinstall the operating system and your computer often behaves like new. If your computer has Windows 7, you don't need to be a computer expert to reformat it. This tutorial will walk you through a fairly simple process.

    • How to fix Windows error code 0x8000222

      If you are a Windows 10 OS user, you might encounter a confusing error code 0x8000222. Don't worry, it doesn't mean that something terrible has happened to your PC, but just an error that often occurs during software installation or an update. In this short article, we will explain how to fix it.

    23 November
    • Disable print spooler service: in domain controllers

      Every print job on the printer server is controlled by the Print Spooler . This is software that helps manage print jobs which are stuck in the queue and processes their deletion after printing is complete.

    • How to install htop Linux: Ubtunu, Mint

      While the top utility gives us a basic overview of the processes running on your Linux system, the htop utility goes further, by giving us additional information about the processes and also allow several manipulations.

    • How to backup Windows data: with .bat

      Data Loss is a big issue associated with formatting your computer. It is good to know that Windows comes with backup and recovery solutions that can prevent this problem. We can use the incremental backup to save important data in the computer before formatting. The Backup Utility of Windows systems supports this type of backup and saves all files that have changed since the last one and prevents data loss. Here's how to make a backup on Windows.

    22 November
    • Logitech webcam drivers: Windows 10, Mac, download

      Hardware devices such as webcams will only work if the proper device drivers are installed on the computer. It is advisable to create a backup of the system's device drivers in an external storage device. However, if the device driver CDs are lost, they can be recovered from the internet. Webcam drivers for Logitech webcam V-UH9 can be downloaded from the company's official website. It is recommended to download the Logitech webcam and V-UH9 device drivers from the official website.

    • Ethernet won't connect: how to fix it

      Although most people use the WiFi connection to access the Internet, Ethernet is still a common way to connect devices in a network. In this article, we'll explain what to do if your Ethernet doesn't work.

    21 November
    • How to crimp ethernet cable: RJ45 network cable

      The RJ45 cable, also known as an Ethernet cable, is a standard cable which has four twisted pairs of colors. It is easy to crimp a RJ45 cable and make it into a straight cable or cross the cable as required. To make a straight cable, the ends must be crimped in the same way at each end. When making a crossover cable, some wires of certain colors have to be reversed. Learning how to crimp a RJ45 cable and making straight and cross cables prove to be useful as different types of wires of varied le

    • How to disable automatic downloads of attachments on Mac

      As with most email servers, the mail app for Mac OS allows you to configure the download of attachments to best suit your preferences. Read the short guide below to find out how to disable automatic attachment downloads on Mac email.

    • Start Windows computer in safe mode: via cmd, settings

      Safe Mode for Windows is an alternate way to access your system in order to fix problems or remove malware from the computer. This tutorial will introduce you to the feature and show you how to boot your own computer or laptop in Safe Mode. This article covers tips for Windows 7, Windows Vista, Windows XP, Windows 8.1, and Windows 10.

    18 November
    • MS DOS directory: list to file

      Sometimes it can be useful to list the contents of one or more directories in a text file, for example by creating a file catalog. Windows does not allow you to perform this operation from File Explorer, but it can be done from the command prompt, using MS-DOS commands such as the DIR command, which is responsible for listing the contents of a directory and displaying it on the screen.

    • Windows volume icon: not working, not showing

      Sometimes the volume icon on the taskbar disappears, which can be inconvenient to the user. In this article we will show you how to find the volume control button and also how to re insert it in the taskbar.

    • How to change account name in Windows 8.1

      This quick tip will teach you how to modify your account settings on your Windows 8.1 account while using Microsoft Live. This will permit you to change any of your basic information, including your account name.

    • Convert JPG to PDF: Mac, online, free

      PDFs, are the standard document type for most companies and businesses worldwide thanks to their portability and fixed format. PDF documents offer various advantages, such as security, smaller file size, self-containment, and their ability to be opened on most, if not all, computers. This quick tutorial will show you how to convert one or more JPG files into a single PDF (with each JPG on its own page) on a Mac.

    17 November
    • Install driver in compatibility mode Windows 7

      You may encounter difficulty finding compatible drivers for Windows 7. In such cases you can try installing the drivers that are compatible with Windows XP. In this article we will show you the necessary steps to take.

    • How to setup bluetooth Windows 8.1

      Bluetooth is very useful for wirelessly sharing data, and Windows 8.1 conveniently includes this capability. This walkthrough will show you how to enable your computer's Bluetooth connectivity in just a few steps.

    • Pagefile.sys file: purpose, size, location

      The Microsoft Windows operating system stores frames of memory that does not fit into the physical memory in the pagefile.sys file. Pagefile.sys is a system file that allows running tasks even when the physical memory has been exceeded. This guide will explain all you need to know about a Pagefile.sys file.

    15 November
    • How to fix Limited or No Connectivity issues on Windows?

      Network connectivity issues in Windows can stem from various sources. There may be a problem with the dynamic allocation of IP addresses, the network layer, or a faulty configuration of the WEP/WPA security keys in the computer's system. Once you have identified where the problem comes from, it has a fairly simple fix. This article includes tips on how to solve some of your network issues with Windows.

    • Insert key on keyboard: function, insertion, replacement

      On most standard computer keyboards you will find an insert key (INS). This key is usually above the arrow keys, and beside the Delete key. Its main use is to switch between two modes of entry: either text insertion or text replacement. By default, Windows uses the insert mode for entering text but occasionally you may find yourself in replacement mode and not know what to do. Read on to find out how to reset the keyboard to type normally.

    14 November
    • Delete administrator account: Windows XP

      It is not unusual for several people to use the popular Windows XP operating system on a same computer. As a result, one may need to create, modify or delete users with varied permissions and access levels and it's usually the administrator that executes these types of commands. However, one may need to delete the administrator account itself. In this article, we will provide you with the necessary information to easily delete an administrator account.

    • How to use command F: on Mac, on iPhone

      Looking for a specific word or phrase within a sea of text can be daunting without the right tools. Thankfully, all Mac computers come equipped with a find function, which lets you locate exact terms in a document or web page. This tutorial will show you how to use control F on Mac and iPhones.

    • How to disable desktop window manager: Windows 7

      Desktop Window Manager Session Manager is a service that renders transparent windows, live task thumbnails, high-resolution monitor support, window layering and much more on your PC. Sometimes this function slows down your computer and you might want to switch it off for a while. In this article, we explain to you how to disable the Desktop Window Manager.

    • NO SIGNAL error message displayed on the monitor

      When there is no video signal reception from the processor, the monitor displays the NO SIGNAL error message. The reasons can be due to a hardware component failure, or the computer may be off while the monitor is turned on, or the cable connection between the monitor and the computer may be disconnected or damaged, or an incorrect input wire may be plugged in to the monitor.

    10 November
    • Java Servlet Development Kit (JDSK) installation

      JSDK (Java Servlet Development Kit) is a package containing all the classes and interfaces needed to develop servlets. JSDK also contains a web server and servlet engine to test your creations. The servlet engine provided in JSDK is a basic one (but free). In this article we will show you how to install and run it on your device.

    8 November
    7 November
    • How to disable trackpad Mac: via a shortcut, terminal

      You can configure Mac OS to automatically disable the built-in trackpad of your Macbook each time your connect a mouse. In this article we will show you several methods for disabling the built in trackpad on a MacBook.

    • View update history: Windows 7

      Windows regularly updates your computer operating system to make it faster and more efficient. If you aren't sure about your latest update and want to check it on your Windows 7, don't worry, it's very easy. Read this article to discover how to view update history on your Windows 7.

    • How to restore the snipping tool in Windows 7

      Unlike the Windows 7 Starter version, where the Snipping tool feature was completely removed, you can still access it under the other versions of Windows 7, through this simple procedure explained in this article.

    4 November
    • How to create a system restore point in Windows?

      System restore is part of the Microsoft Windows Operating System. It allows the rolling back of system files, installed programs, registry keys, etc. to an earlier state in case of a system breakdown. Windows can even create restore points automatically when you need them the most. This article explains you how to create a restore point.

    3 November
    • How to fix Rundll Error: on startup, Windows 10

      As the name suggests, a Rundll error is related to DLL files, which form part of a large record of codes and information used by many programs on your computer. They are all linked to the Windows Registry and help to enhance your computer's speed and memory effectiveness by using an identical code to run various tasks processed by various programs at a time. This article explains why this error occurs and provides some solutions to removing it.

    • Front panel audio connector: function, diagram, not working

      System users do not always know where all the critical points of cables are. Sometimes difficulties are encountered in connecting jacks to the motherboard. Generally the difficulty is located in the front panel and the audio connection is then disturbed. Due to the difference in the connection box and motherboard, cables get distracted.

    • Delete user account: Windows 8.1

      You may have created a user account on Windows 8.1, but now want to delete it. In this article we will guide you through the steps to do so. It should be noted that this procedure can only be performed as an Administrator.

    2 November
    • How to increase command prompt buffer size

      Before Windows came into existence, the most commonly used Operating System was the Disk Operating System (DOS). Even though DOS was not included in Windows for many years, there is still the command prompt feature and Windows 7 can be customised to increase the buffer size of the command prompt. In this article we will take you through the steps to increase the buffer size in Windows 7.