Computers and Electronics 2024, November

3 Ways to Activate Windows Defender

3 Ways to Activate Windows Defender

"Windows Defender" is a "Microsoft" application that helps protect your computer from spyware, viruses and other malicious software. Follow the steps described in this article to enable "Windows Defender" and keep your computer safe from malicious third parties.

How to Use Windows 10 (with Pictures)

How to Use Windows 10 (with Pictures)

Windows is an operating system that is used by billions of people around the world. Windows 10, Microsoft's newest system, was introduced to the public in July 2015. This operating system offers better synchronization when switching devices.

How to Disable Windows Update Service on Windows 7

How to Disable Windows Update Service on Windows 7

Have you observed any significant data consumption, despite the restricted data usage? This consumption may be caused by the Windows Updates feature. Windows Update (WU) is a service offered by Microsoft and provides updates for Windows components and programs on a regular basis.

How to Reformat Windows 7 (with Pictures)

How to Reformat Windows 7 (with Pictures)

Maybe your PC has been infected with a virus or spyware, and you find it very slow and difficult to use. Or maybe you have an empty hard drive that you need to tune. If that's the case, you may need to reformat your hard drive or reinstall Windows 7.

How to Optimize Windows 7: 7 Steps (with Pictures)

How to Optimize Windows 7: 7 Steps (with Pictures)

There are several ways to optimize and improve your Windows 7 computer for more efficient, faster performance by using special features and settings exclusive to this operating system. Sometimes your computer will experience slow processing and loading times after you install or download some programs, including antivirus software or files from the internet.

How to Turn Off UAC in Windows 7: 14 Steps (with Pictures)

How to Turn Off UAC in Windows 7: 14 Steps (with Pictures)

User Account Control (UAC) is a security system introduced in Windows 7. UAC alerts users when certain programs try to make changes to the computer. If you already understand how computers and programs work, UAC warnings are generally no longer necessary, but for tech-savvy users, UAC is still recommended as malware protection.

How to Delete User Account Photos on Windows 10 (with Pictures)

How to Delete User Account Photos on Windows 10 (with Pictures)

When you select a Windows 10 user account photo, it will appear on the login page, “Start” menu, and various other segments of Windows. If you don't want to show your profile photo at all, you'll need to replace it with another photo, such as the default profile icon (human outline).

How to Remove Internet Explorer 11 for Windows 7: 8 Steps

How to Remove Internet Explorer 11 for Windows 7: 8 Steps

Internet Explorer 11 is the latest version of Microsoft's web browser, but not everyone likes it. If you prefer an older version, or Internet Explorer 11 is not working properly, you can revert to an older version by uninstalling Internet Explorer updates.

How to Repair Windows XP from Boot CD: 9 Steps

How to Repair Windows XP from Boot CD: 9 Steps

You can use as many Windows XP boot CDs as you want to reinstall or repair Windows. This CD is included when you buy the computer. All of your documents and files will remain on your computer after the Windows installation repair is complete.

How to Change Process Priority in Windows Task Manager: 10 Steps

How to Change Process Priority in Windows Task Manager: 10 Steps

This wikiHow teaches you how to change the priority of Windows processes in the Task Manager program. Changing the priority of a process will determine how much memory space and computer resources are allocated to that process. Step Step 1.

3 Ways to Reset SA Password on SQL Server

3 Ways to Reset SA Password on SQL Server

This wikiHow teaches you how to reset a forgotten system administrator (System Administrator or SA) password on a Microsoft SQL server. Reset can be done using Windows authentication login, Command Prompt program, or Single-User Mode. Step Method 1 of 3:

3 Ways to Uninstall a Program in Windows 8

3 Ways to Uninstall a Program in Windows 8

The desktop program removal process in Windows 8 is the same as in previous versions of Windows, but is a bit more complicated in the absence of the traditional Start menu. Windows 8 also introduces applications that can be downloaded from the Windows Store, and do not appear in the list of programs in Control Panel.

How to Read Dump Files (with Pictures)

How to Read Dump Files (with Pictures)

When your Windows application crashes or quits unexpectedly, a “crash dump file” is created to store the current information before the error occurred. Reading a small memory dump file can help you determine and resolve the cause of program errors.

How to Open Control Panel from Command Line: 5 Steps

How to Open Control Panel from Command Line: 5 Steps

By following this guide, you will be able to open the Control Panel without using the Start menu. Step Step 1. Press Windows key + R Step 2. Enter "control " in the Run dialog box, then press Enter After entering the command, the Control Panel will open.

5 Ways to Restore Windows 7 Computer to Factory Settings

5 Ways to Restore Windows 7 Computer to Factory Settings

By restoring Windows 7 to factory settings, the computer system will be returned to the factory settings as it was when you originally purchased it. Once you've done that, you can either sell the computer or run it like a new computer. How to restore your computer to factory settings will vary depending on the manufacturer.

5 Ways to Delete Usage History in Windows

5 Ways to Delete Usage History in Windows

You certainly don't want other people to rummage through your Internet history. Those hoping to hide their tracks from others may not be the only ones surfing adult Web sites or chat rooms: many people store sensitive information on shared computers.

How to Find WiFi Password on Windows: 10 Steps

How to Find WiFi Password on Windows: 10 Steps

This wikiHow teaches you how to find the Wi-Fi password for an active Windows wireless connection. Step Step 1. Click Start in Windows The button is similar to the Windows logo. This button is usually in the lower-left corner. Step 2.

4 Ways to Hide the Taskbar in Windows

4 Ways to Hide the Taskbar in Windows

To get more space on the screen and display the desktop background without distractions, you can hide the Windows taskbar when not in use. Hide the taskbar via the Settings menu in Windows 10, or the Taskbar Properties window in older versions of Windows.

3 Ways to Burn a DVD in Windows 7

3 Ways to Burn a DVD in Windows 7

To burn a DVD, you need some special software. However, Windows 7 comes with tools to easily burn DVD data. Windows 7 also comes with the ability to burn ISO files without the need for any other program. If you want to burn a video DVD that can be played on a DVD player, you will need a DVD authoring program such as DVD Styler, an open source software.

3 Ways to Open a Terminal Window on a Windows Computer

3 Ways to Open a Terminal Window on a Windows Computer

This wikiHow teaches you how to open a Command Prompt terminal window on a Windows computer. You can open it via the “Start” menu or any folder in File Explorer. In addition, you can also use the Windows built-in “Run” feature. Step Method 1 of 3:

How to Remove Password on Windows Computer: 9 Steps

How to Remove Password on Windows Computer: 9 Steps

This wikiHow teaches you how to remove the current user's password from a Windows account so that you can log into the user account without a password. Step Step 1. Open the computer settings menu (“Settings”) Press the shortcut Win+I on the keyboard to open the Windows settings menu.

3 Ways to View Shared Folders in Windows

3 Ways to View Shared Folders in Windows

This wikiHow teaches you how to view a list of shared folders or shared folders on a Windows network. Step Method 1 of 3: Using File Explorer Step 1. Right-click the Windows Start button . This button is usually in the lower-left corner.

4 Ways to Change the Sound on the Windows Startup Screen

4 Ways to Change the Sound on the Windows Startup Screen

Want to change the boring Windows startup sound? This is easy to do in Windows XP, but not in newer versions of Windows. To be able to change the sound, you need to download a special utility. If you're a Windows 8 user, make sure you shutdown properly so you can hear the sound the next time your computer restarts.

How to Hide All Open Program Windows Without Windows Key

How to Hide All Open Program Windows Without Windows Key

You can hide all open Windows windows in various ways without the Windows key. On a PC, try pressing the shortcut Alt+Tab to hide each window individually, or use the taskbar buttons to hide all open windows at once. Step Method 1 of 3:

How to Know When Your Computer Was Last Used: 6 Steps

How to Know When Your Computer Was Last Used: 6 Steps

Do you suspect someone is using your computer? Or are you curious how often you use the computer? Find out when your computer was last accessed with the steps below. Step Step 1. If you just want to know general computer usage, Start >

How to Invert Screen Color in Windows 7: 9 Steps

How to Invert Screen Color in Windows 7: 9 Steps

Inverting the colors in Windows is very useful for making text and screen high-contrast so that you can read documents more clearly. Read this wikiHow to find out how to do it. Step Method 1 of 2: Using the Magnifier Step 1. Run Magnifier Click the Start button .

3 Ways to Open Microsoft Paint

3 Ways to Open Microsoft Paint

Some of the most basic programs on Windows computers turn out to be the hardest to find, and Microsoft Paint is one of them. Luckily, there are a variety of ways you can follow to find this program, whether you prefer simpler file-to-file navigation or the more complicated method of using the program's Run command.

4 Ways to Update Sound Driver

4 Ways to Update Sound Driver

If the sound on your Windows computer is suddenly missing, you may need to update your sound card or drivers. Sound cards are designed to process and transmit computer sound information to audio devices such as headphones or loudspeakers. Like any other software or program, a sound card also needs periodic updates to keep it functioning properly.

How to View Your DirectX Information: 5 Steps (with Pictures)

How to View Your DirectX Information: 5 Steps (with Pictures)

Have you ever wanted to know which version of DirectX you have or were you just wondering about it? Here are some simple steps to do it! Step Step 1. In the Microsoft Windows environment, click START -> Run .. Step 2. You will see a window appear on your screen with a text box next to the word "

How to Adjust Screen Brightness on Windows 10: 7 Steps

How to Adjust Screen Brightness on Windows 10: 7 Steps

This wikiHow teaches you how to adjust the screen brightness on a Windows 10 computer. You can adjust the screen brightness through the computer settings menu or " Settings ". You can also adjust screen brightness via the battery power tab on the taskbar.

How to Change Mouse Sensitivity Level on Windows Computer

How to Change Mouse Sensitivity Level on Windows Computer

This wikiHow teaches you how to adjust mouse sensitivity levels by changing Windows mouse properties. Step Step 1. Click menu . This menu button is usually in the lower-left corner of the screen. Step 2. Click "

4 Ways to Clear Run Command History in Windows

4 Ways to Clear Run Command History in Windows

You may be running a program and don't want others to be able to access it for privacy or security reasons, especially if you share a computer. This article will cover the steps to hide the Run command history in Windows from the Start menu, or delete it entirely.

4 Ways to Find Windows 8 Product Key

4 Ways to Find Windows 8 Product Key

This wikiHow teaches you how to find the 25 character Windows 8 product code in several methods. If you can get into the operating system, you can find the code using the Command Prompt, Windows PowerShell, or a free application called ProduKey.

How to Delete All Files from a Computer Running Windows XP Operating System

How to Delete All Files from a Computer Running Windows XP Operating System

Deleting all files from the hard disk will make the computer unable to function. However, your computer will still function if you only delete most or all files that are not related to the operating system. Step Step 1. Back up all the files you need, for example by saving them to a CD or external hard disk Step 2.

How to Resize the Desktop Workbar on a Windows Computer

How to Resize the Desktop Workbar on a Windows Computer

Without any technical knowledge, you can zoom in or out on the Windows workbar! Maybe you want to zoom in or out, display it permanently (or vice versa), and even place it at the top or side of the screen. This article will show you all the ways.

How to Open My Computer in Windows 8: 12 Steps (with Pictures)

How to Open My Computer in Windows 8: 12 Steps (with Pictures)

One of the main functions of a computer is to provide a logical storage structure for easy-to-use and accessible folders and files. The classic "My Computer" icon in earlier versions of Windows is in a convenient location for quick and easy access to files.

4 Ways to Find Programs in Windows 8

4 Ways to Find Programs in Windows 8

Computers and other devices running Windows 8 have a unique look and design when compared to devices running earlier versions of Windows. Windows 8 programs and applications can be found by accessing the Modern Interface or Desktop. Step Method 1 of 4:

How to Type Emoji on PC: 7 Steps (with Pictures)

How to Type Emoji on PC: 7 Steps (with Pictures)

This wikiHow teaches you how to use the Windows emoji keyboard to type emoji on a PC. Step Step 1. Right-click the Windows taskbar This bar displays open applications and the “Start” menu, and is usually at the bottom of the screen.

How to Open Port 80 behind a Firewall: 8 Steps (with Pictures)

How to Open Port 80 behind a Firewall: 8 Steps (with Pictures)

This wikiHow teaches you how to open port 80, which handles communication between your computer and sites that use HTTP (instead of HTTPS), in a firewall. Opening port 80 can solve connection problems to old sites, but increases the chances of someone accessing your computer without your permission.

3 Ways to Update Windows 8.1

3 Ways to Update Windows 8.1

By updating the Windows 8.1 operating system, Microsoft can install critical fixes and fix device drivers so that the computer can run efficiently. Based on the operating system default settings, Windows 8.1 installs updates automatically. However, if you disable the automatic update feature, you can manually update Windows 8.