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Tutorials and how to guides about using gadgets, hardware, and software. Our tutorials cover all major operating systems: Windows, Android, iOS and others.

article How to scan a QR code on Android (5 ways)

How to scan a QR code on Android (5 ways)

QR codes are everywhere, and scanning them on Android is easier than you might think. Most modern Android devices, including Samsung Galaxy smartphones, have built-in QR scanners in the camera app, so you don’t need a separate app. Simply point your camera at the code, and it should work instantly. If your phone doesn’t scan it, that could happen because of poor lighting or
tutorial How to reset Windows 11 without losing your files

How to reset Windows 11 without losing your files

It seems that no matter what I do, my Windows 11 computers break down at some point. Whether it’s because of faulty drivers, corrupt system files, or malfunctioning apps, Windows 11 eventually starts to slow down or throw indecipherable errors. You might think the only solution is to perform a clean install of the operating system. What if I told you there’s a way
tutorial What is Copilot? How to use it in Microsoft Edge

What is Copilot? How to use it in Microsoft Edge

ChatGPT is not just an unusual artificial intelligence or a weird chatbot that can explain Quantum Theory to a child. And Copilot is more than just an AI playing the role of a boring digital assistant like Cortana. Yes, Copilot is created based on ChatGPT and, in spite of these catchy headlines, both are powerfulAI-powered assistants that have the potential to change the way
tutorial What is the Microsoft 365 Copilot app from Windows? How to remove it

What is the Microsoft 365 Copilot app from Windows? How to remove it

If you’re using Windows 11 or Windows 10, you may have noticed the Microsoft 365 Copilot app. Formerly known as the Microsoft 365 (Office) app, this tool has undergone some significant changes over time, intending to become a productivity hub with integrated assistance from Microsoft’s artificial intelligence (AI). In this tutorial, I’ll tell you more about what the Microsoft 365 Copilot app is, what
tutorial How to change the wallpaper on your Android smartphone (3 ways)

How to change the wallpaper on your Android smartphone (3 ways)

The Home screen and Lock screen on your Android or Samsung Galaxy device are the first things you see every time you unlock your phone or check the time. Personalizing these screens by changing the wallpaper allows you to showcase your style and make your phone truly your own. Whether you want to use a photo you took, an image downloaded online, or one
tutorial 9 things you can do with Copilot on Windows

9 things you can do with Copilot on Windows

Using AI technology similar to ChatGPT, but specifically tailored by Microsoft for its users, the Copilot is more than just an assistant. It’s an AI-powered partner that’s available right from your Windows desktop, as well as the Microsoft Edge browser. Whether you’re a student and need help finishing your assignments, a professional in search of a sidekick to help you with all the projects
tutorial How to factory reset Windows 11 and remove everything

How to factory reset Windows 11 and remove everything

Do you want to know how to factory reset Windows 11 and delete everything on your PC? Are you looking for the easiest way to wipe Windows 11 to factory settings? If so, you’re in the right place. This guide walks you through all the steps required to perform a factory reset of Windows 11, whether from Settings or from the Windows RE (Recovery
article How to scan a QR code on an iPhone (5 ways)

How to scan a QR code on an iPhone (5 ways)

Knowing how to scan a QR code with an iPhone can be useful in various situations, as these barcodes have become an integral part of our daily lives. Whether you’re trying to access the digital menu in a restaurant or read a Wi-Fi QR code on the iPhone to connect to a network, iOS offers a built-in scanner for this. Furthermore, you can also
tutorial Enable Copilot in Windows 11 & Open in 10 Ways

Enable Copilot in Windows 11 & Open in 10 Ways

Windows Copilot is a smart AI assistant built into your computer to help you with tasks, answer questions, and make things easier in general. It’s designed to boost your productivity and make your work simpler. But before you can start using it, you need to know how to open it. The good news is that both Windows 11 and Windows 10 offer several ways
tutorial 9 ways to open the Snipping Tool in Windows 10 and Windows 11

9 ways to open the Snipping Tool in Windows 10 and Windows 11

One of the most useful tools included in Windows is the Snipping Tool. This app allows you to capture any part of your screen, save the screenshots as images, or copy them to the clipboard. You can also annotate your screenshots with pens, highlighters, and erasers. The Snipping Tool is available in all versions of Windows, and there are many ways to start it,
tutorial Microsoft Edge Efficiency mode: What does it do & How to turn it On or Off

Microsoft Edge Efficiency mode: What does it do & How to turn it On or Off

One of the reasons why Microsoft Edge does a good job at being friendly with your laptop’s battery life is a feature named Efficiency mode. This mode is built into Microsoft Edge and turned on by default, starting with version 101, back in 2022. According to Microsoft’s initial testing, Efficiency mode can save you an average of 25 minutes of battery, which can be
tutorial How to find the product key on your Windows 10 or Windows 11 PC

How to find the product key on your Windows 10 or Windows 11 PC

A Windows product key is a 25-character code that proves your copy of Windows is genuine and not pirated. You might need it if you are reinstalling Windows, transferring your license to another computer, or verifying your Windows activation. Does finding your Windows product key seem like a complex task, and you have no idea where to start? Fret not, you’ve come to the
tutorial How to use, turn on, and turn off Airplane Mode on an iPhone

How to use, turn on, and turn off Airplane Mode on an iPhone

The iPhone Airplane Mode is designed to quickly disable all wireless communications on your iOS device. While its primary purpose is to ensure compliance with aviation regulations during flights, you can also use Airplane Mode on your iPhone to save battery, prevent roaming charges and even troubleshoot network issues. If you want to know more about the iPhone Airplane Mode, you’ve come to the
tutorial How to enable, disable, and configure AutoPlay in Windows 11

How to enable, disable, and configure AutoPlay in Windows 11

Are you tired of the constant pop-ups asking you to choose what happens every time you plug in a USB drive or insert a memory card into your Windows 11 PC? They’re managed by a feature named AutoPlay, which can either be a reliable friend or persistent annoyance, depending on how you configure it. In this guide, I share how to take control of
tutorial How to rewrite text with Notepad using AI in Windows 11

How to rewrite text with Notepad using AI in Windows 11

Microsoft is busy infusing many of its Windows apps with features based on artificial intelligence (AI). One of the apps that now benefits from AI is Notepad, but only in Windows 11. Starting in November 2024, Microsoft has added a Rewrite function in Notepad, which helps users improve their writing with the assistance of a sophisticated AI model called GPT. This model can rephrase
tutorial How to use Airplane mode on Android & Samsung Galaxy devices

How to use Airplane mode on Android & Samsung Galaxy devices

Airplane mode is more than a simple travel setting on your devices. It's a useful feature that can help you respect flight regulations, save battery, and sometimes resolve network issues. Whether you're a frequent traveler, tech enthusiast, or someone seeking digital peace, understanding how to use Airplane mode can be helpful. In this guide, I walk you through everything you need to know about
tutorial How to install Windows 11 for free

How to install Windows 11 for free

The latest update for Windows 11, version 24H2, is now available for download and installation. This update introduces numerous features and improvements, including a new setup wizard. Consequently, the procedure for installing Windows 11 has changed, offering different options for partitioning your computer and a new personalization wizard. If you need assistance downloading and installing Windows 11, whether from a USB drive, DVD, or
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