ubuntuask.com
-
7 min readTo change the display resolution on a Windows laptop, you can follow these steps:Right-click anywhere on the desktop screen and select "Display settings." This will open the Display settings menu in the Windows Settings app. In the Display settings menu, scroll down to find the "Display resolution" section. You will see a slider with different resolution options. Drag the slider to the left or right to select your desired resolution.
-
5 min readTo change the default browser on a Windows laptop, follow these steps:Open the Start menu by clicking on the Windows icon at the bottom left corner of the screen. Click on the "Settings" icon, which looks like a gear. In the Settings window, click on the "Apps" option. From the left-hand side menu, click on "Default apps." Scroll down until you find the section titled "Web browser." By default, it will display the currently set browser.
-
8 min readRansomware attacks have become increasingly prevalent in recent years, with cybercriminals encrypting victim's data and demanding a ransom to provide access again. Protecting against such attacks requires a multi-layered approach. Here are some important measures to consider:Regularly update your software and operating system: Keep your software and operating system up to date with the latest patches and security updates.
-
8 min readTo enable or disable automatic updates on a Windows laptop, follow these steps:Open the Windows Start menu by clicking the Windows icon in the bottom left corner of your screen. Type "Settings" in the search bar and click on the "Settings" app that appears in the search results. In the Settings window, select "Update & Security." Within the Update & Security settings, click on the "Windows Update" tab located on the left-hand side.
-
11 min readSetting up a secure VPN (Virtual Private Network) is essential for maintaining online privacy and security. Here are the steps to do so:Choose a reliable VPN provider: Look for a VPN service that has a strong reputation, trustworthy privacy policies, and effective encryption protocols. Consider factors like server locations, connection speed, and compatibility with your devices. Sign up and install VPN software: Register for a VPN plan and download the software provided by the VPN provider.
-
10 min readCreating a backup of files on a Windows laptop is essential for preventing data loss in case of hardware failures, system crashes, or accidental file deletion. Here is a step-by-step guide on how to create a backup of your files:Assess your backup needs: Determine what files you want to back up. It could be important documents, photos, videos, music, or any other data that you don't want to lose. Choose a backup destination: Decide where you want to store your backup.
-
10 min readImplementing secure coding practices is crucial to prevent vulnerabilities and ensure the security of software applications. A few key aspects to consider when implementing secure coding practices include:Input Validation: Always validate and sanitize user inputs to protect against common attacks like SQL injection, cross-site scripting (XSS), and buffer overflows. Verify the type, length, and format of input data before using it.
-
9 min readTo enable or disable Windows Defender on a Windows laptop, follow these steps:Press the Windows key on your keyboard or click the Windows icon in the bottom-left corner of your screen to open the Start menu. Type "Windows Security" in the search bar and click on the corresponding app that appears in the search results. This will open the Windows Security app. In the Windows Security app, click on "Virus & threat protection" located in the left sidebar.
-
7 min readManaging storage space on a Windows laptop is essential for optimizing performance and ensuring you have enough room for your files and applications. Here are a few ways to effectively manage storage space:Delete unnecessary files: Start by reviewing and deleting any files, folders, or applications that you no longer need. These can include old documents, unused software installations, or temporary files. Be cautious while deleting, ensuring you don't remove any important files.
-
12 min readSecuring IoT (Internet of Things) devices is crucial to protect them from cyberattacks and ensure the privacy and safety of users. Here are some key considerations for securing IoT devices:Authentication and Access Control: Implement strong authentication mechanisms like passwords, biometrics, or two-factor authentication to ensure only authorized individuals can access the device's interface and data.
-
8 min readTo set up a printer on a Windows laptop, follow these steps:Start by connecting your printer to your laptop using a USB cable. Make sure the printer is powered on. Once connected, Windows will automatically detect the printer and try to install drivers for it. Wait for the process to complete. If Windows doesn't find the appropriate drivers, you might need to install them manually.