Computer & Electronics 2024, November

This article explains how to change the screen brightness of a computer running the Windows 10 operating system. You can make this change from the Windows "Settings" menu. Alternatively, you can use the "Notification Center"

We see it almost every day: it is the screensaver of our computer. Windows offers a large selection of screensavers and many more can be found on the internet. Do you want to change your screensaver? Here's how to do it. Steps Method 1 of 4:

This article shows you how to restart a PC running Windows to access the boot menu. On Windows 8 and 10 the start menu is called "Startup Settings". Steps Method 1 of 3: Windows 10 and 8 Step 1. Click on the button It is located at the bottom left of the screen.

You need to format your PC with Windows XP. Or maybe you want to install a fresh copy of Windows XP with Service Pack 3 and don't know how to do it. If you don't want to make mistakes while formatting and want to do it quickly, read this guide for detailed information.

If you're having serious problems using your Windows 7-equipped computer or just want to reinstall the operating system from scratch, you'll need a recovery or installation disc. The latter allows the user to format the computer and reinstall the Windows 7 operating system from scratch.

We all know 'Viber', the best application available on smartphones and tablets to make free calls around the world. Are you curious about how you can use Viber on your Windows computer? Well this tutorial is ready to show you how. Steps Step 1.

All programs that run when your computer starts reside in a specific folder on your hard drive. When the operating system is started, all shortcuts in this folder will run their respective applications. The management of automatic execution of programs when Windows 7 starts is similar to that of its predecessors.

If you are using Windows 10, the option to quit Netflix can be found in the "…" menu. If you have Windows 8, you can use the OS charms bar to open Netflix settings. You can also use the website itself to log out of all devices at once.

This article explains how to start a computer running Windows 7 with a USB memory drive. This operation allows you to use the "live" image of an operating system other than the one already present (for example Linux) without the need to perform the installation or to use command line programs such as Clonezilla.

The "Command Prompt" is a very powerful tool that allows, among other things, to navigate between files and folders stored on a Windows computer. If you need to level up from the current workbook (i.e. revert to the previous directory), the process to follow is very simple.

Especially if you use Windows 8, the resolution adopted by the computer screen is one of the most important aspects, as it determines how much information can be displayed on the screen by the system. Changing the video resolution can be used to reduce the size of the information to be able to see as much of it as possible, or to enlarge it so that the elements occupying the screen are much more visible.

This article shows you how to change the desktop background image of a computer running Windows. Read on to find out how. Steps Method 1 of 4: Windows 10 Step 1. Select an empty spot on the desktop with the right mouse button A small context menu will appear.

This article shows you how to compare the contents and size of two folders using the Windows "File Explorer" window. Steps Step 1. Press the key combination ⊞ Win + E The Windows "File Explorer" dialog will be displayed.

This article shows you how to open a disk image file (or an image file with the extension IMG) on a Windows computer or Mac. An IMG file contains the exact copy of the file system of a storage device and can be opened using a application such as WinZip or by mounting and using it as if it were a real memory unit of the system.

This article shows you how to safely remove an external hard drive or any USB memory drive from a computer running Windows 10. Steps Method 1 of 3: Using the Taskbar Step 1. Save any files in use that reside on the USB drive The easiest way to do this is to activate the program window that is using the file and press the hotkey combination Ctrl + S.

A DVD can be created (burned) from files that contain the ISO, also known as a "disc image", and using the Windows 7 "Windows Disc Image Burner". An ISO file contains all the elements of an entire DVD and it can be burned to any writable DVD, it will then depend on the burner, the supported disc type and the size of the disc image file.

This article shows the steps to follow to install Windows 10 on a computer. To do this, you must press the correct key during the system boot phase, in order to have access to the menu that allows you to select the drive from which to load the operating system (USB drive or CD / DVD player) and allowing, in fact, the installation of Windows 10.

This article shows you how to print any document as a PDF file. In this way it will be available on any device equipped with a reader of this type of content, such as Adobe Acrobat or Microsoft Edge. Steps Step 1. Open the document you want to print in PDF format Double-click the file name.

Windows 'Safe Mode' is a useful tool to fix problems that limit system functionality during repair. Being optimized for touch-screen devices, the new Windows 8 operating system starts up very quickly compared to previous versions of Windows, which is why the procedure for booting into safe mode has changed.

This wikiHow teaches you how to disable the Windows 8 demo activation notification messages. Read on to find out how. Steps Part 1 of 2: Disabling Messages Manually Step 1. Log in to the Windows "Action Center" This step can be completed in two different ways:

When you connect two monitors to a PC running Windows 10 PC, each of the displays is automatically assigned a numeric identification code, 1 and 2, based on the port they are connected to. Although it is possible to set which should be the main screen, it is not possible to swap the identification codes "

This article explains how to access the BIOS of both a Lenovo desktop and laptop computer. Steps Method 1 of 4: Use the Windows 10 Advanced Options Menu Step 1. Access the "Start" menu by clicking on the icon It features the Windows logo and is located in the lower left corner of the desktop.

If your laptop comes with the Windows 7 Starter edition operating system, not being able to change your desktop wallpaper can be frustrating. Unfortunately, there is no native operating system functionality to change this feature; however, there are a couple of methods by which this restriction can be circumvented.

This article explains how to use the "Stamp" key to take a screenshot using a Windows computer. You will learn how to use key combinations that will allow you to quickly and very easily take a screenshot of the entire screen or a single window.

Do you want to play a video game that requires a vertical screen? Do you want to install an unusual screen for your computer? Are you planning a retro-looking arcade? Rotating a monitor is not a common procedure, but with the right equipment you can set up your monitor however you like.

This article teaches how to force quit an unresponsive program on the Windows operating system. To proceed, you need to use the "Task Manager" function (or Task Manager). Steps Step 1. Open the "Task Manager" window Right-click on an empty field on the taskbar and select the Task Manager or Task Manager option.

The easiest and fastest way to grant access to shared folders on Windows 7 is to add folders to the Homegroup. Homegroup is a special networking feature designed to make it easier for you to access shared files without having to type in the file path or have extensive knowledge of computer networks.

Comparing two texts to find differences can be useful when, for example, you do not remember changes made to one or more later versions of a writing. This can be true for both literary texts and programming codes. In this type of situation it can be useful Notepad ++ , a particularly advanced text and programming code editor for Windows.

Desktop wallpapers are a brilliant way to express your admiration for famous people you like and to showcase your collection of your favorite quotes. The new features even let you switch between wallpapers to help you swap them. Sometimes, however, we overdo it and end up with too many files crowding the desktop wallpaper list.

This article explains how to use a free application for Windows computers, called, 7-Zip to open files in the GZ format (ie with the extension ".gz"). Steps Part 1 of 2: Install 7-Zip Step 1. Visit this website using your computer browser 7-Zip is a free program that allows you to open a wide variety of compressed files, for example GZ or TAR archives.

This article shows you how to delete temporary files and data generated by a Windows 7 system during normal use. Read on to find out how. Steps Method 1 of 4: Empty the System Cache Step 1. Access the "Start" menu by clicking the icon It features the Windows color logo and is located in the lower left corner of the desktop.

Do you need to install Windows 7? You don't necessarily have to be an experienced professional or follow complicated instructions from a manual. You can install Windows 7 on a computer using the appropriate installation disc or a properly configured USB key.

This article shows you how to disable the Windows data encryption feature called BitLocker. BitLocker is a feature built into most Pro, Education, and Enterprise versions of Windows 10. If you are unable to decrypt your computer's hard drive, you will need to enter the BitLocker recovery key first in order to disable this Windows feature.

This article explains how to change the audio output in Windows. You can make this simple change directly from the Windows "Control Panel" or by using the volume controls displayed in the notification area of the taskbar. Steps Step 1.

In Windows, you can use a second screen to extend the surface of your desktop. To do this, your desktop computer must have two VGA ports. Most laptops are equipped with a VGA port. This method is very useful for increasing the size of your desktop in order to be able to work on multiple applications at the same time, such as a text document and a spreadsheet.

This article explains how to view the contents of the event log generated by the IIS service (from the English "Internet Information Services") of a Windows computer in order to analyze individual events. Steps Step 1. Click on the "

This article shows you how to change the appearance of the desktop icons that are used by Windows. You can do this by using the selection of icons offered by the operating system, by downloading new ones directly from the web or by creating them from scratch with an image editor.

The Windows "Command Prompt" is a shell, just like the "Terminal" window of Apple's macOS operating system. It is a very powerful tool that allows you to issue commands directly to the machine's operating system. Most of the actions that are usually performed by users using the graphical interface of the operating system (for example accessing a folder) can also be performed through the use of specific commands.

If you've lost or forgotten the password to log into your Windows 7-based computer, you can use the password reset disk you created earlier and regain access to your Windows account in minutes. If you don't have the password reset disk available, don't panic, you can use the Windows installation DVD or a system repair disc.

This article explains how to open a file with the extension ".OBJ" (related to a 3D image) on a Windows or macOS computer. Systems using Windows already have a native program capable of opening files in OBJ format, but if you are using a Mac you will need to install a special program such as MeshLab.