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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 Do iPhones have NFC? How do you use NFC on an iPhone?

Do iPhones have NFC? How do you use NFC on an iPhone?

NFC is a popular technology that’s been available for more than just a couple of years. It’s used everywhere, from portable speakers to payment systems, and for all kinds of things, ranging from transferring contacts or files to pairing your smartphone with your car. The possibilities are many, and so are the questions regarding iPhone’s NFC features. If you want to find simple answers
tutorial How to add or remove desktop icons (shortcuts) in Windows

How to add or remove desktop icons (shortcuts) in Windows

While shortcuts are useful, knowing how to add and how to remove icons from your desktop helps you avoid clutter and keep everything tidy. Showing only one icon by default, Windows 10 and Windows 11 appear to encourage a “clean” desktop, but you can add as many shortcuts as you want, as long as they fit on your screen. This tutorial illustrates how to
tutorial How to change or spoof the MAC address in Windows (7 ways)

How to change or spoof the MAC address in Windows (7 ways)

Changing the MAC address of a network card is not something most users have to do. However, some users may need to spoof the MAC address of their Windows computer to cope with different problems or network restrictions. To help you in such situations, we will share all the methods we know for changing the MAC address of a network card in Windows:
tutorial How to open Command Prompt when Windows doesn't boot (3 ways)

How to open Command Prompt when Windows doesn't boot (3 ways)

The Command Prompt is a powerful tool that you can use for various purposes, including troubleshooting and fixing problems with Windows. Starting it is easy if Windows is working correctly, but what do you do when Windows refuses to load? How do you "boot" to Command Prompt (cmd.exe) "from BIOS" to fix the issues that you’re having? Moreover, how do you open CMD in
tutorial How to change the Windows 11 theme

How to change the Windows 11 theme

A Windows theme is a collection of settings that alters visual and sound aspects of your operating system. When you change the Windows 11 theme, you can modify several elements (background, color, sound, and mouse cursor) simultaneously, so this is an easy and impactful way of customizing the user interface. Windows 11 includes more default themes than its predecessor, and you can switch between
tutorial 18 ways to open Settings in Windows 11

18 ways to open Settings in Windows 11

The Windows 11 Settings app is the go-to place if you want to control how your operating system looks and works. While many of the methods to open Settings in Windows 11 are the same as in Windows 10, the app is quite different, offering a more elegant design and a better overview of the available options and menus. Read this guide to find
tutorial How to play music with the Groove Music app for Windows

How to play music with the Groove Music app for Windows

Groove Music is a music player app that was first introduced in Windows 10. The Groove Music app is useful for many users: it is one of the best Windows apps ever created and, with it, you can play your locally stored mp3 library, or even listen to the songs you have stored in your OneDrive. This app is perfect if you do not
tutorial How to set app permissions in Windows 10

How to set app permissions in Windows 10

Just like Android and iOS, Windows 10 has a built-in feature called App permissions. Maybe you’ve heard about permissions and have an idea of what they do, but do you know exactly how to get to them and how to set app permissions in Windows 10? This tutorial explains what app permissions are, what types of app permissions are available in Windows 10, and
tutorial 9 ways to open PowerShell in Windows (including as administrator)

9 ways to open PowerShell in Windows (including as administrator)

Many IT professionals use PowerShell to manage Windows computers and devices and to execute administrative tasks of all kinds. Before you can use PowerShell in Windows 11 and Windows 10, you first need to know how to start it. That's why we made a list of all the methods available for starting Windows PowerShell, including running it with admin rights. Read on to learn
tutorial How to Run as administrator in Windows 11: 11 ways

How to Run as administrator in Windows 11: 11 ways

To run as administrator in Windows 11 means launching an application with elevated privileges. To prevent unauthorized changes to the operating system, Windows 11 apps and games start, by default, with standard permissions, but there are certain programs, like security software, that require admin rights to run correctly or perform specific tasks. Luckily, the process is easy: all you need are administrator credentials and
tutorial How to save your EU Digital COVID Certificate on Android devices

How to save your EU Digital COVID Certificate on Android devices

The EU Digital COVID Certificate is your digital proof that either you’ve been vaccinated against COVID-19, received a negative test result, or recently recovered from COVID-19. All EU states provide you with such a certificate as a PDF file, which you can print and carry around with you or keep in digital form on your Android smartphone. Unfortunately, each country has its own way
tutorial How to change the background on Windows 11: 6 ways

How to change the background on Windows 11: 6 ways

Are you wondering how to change the wallpaper on Windows 11? Microsoft’s default choice for the Windows 11 background is beautiful and elegant. However, changing the wallpaper in Windows 11 is what makes your computer or device truly unique. And you see the Windows 11 desktop background a lot, so it’s important to choose something you love. Read this guide to find out how
tutorial 3 ways to enable Game Mode in Windows

3 ways to enable Game Mode in Windows

If you are using Windows 10 or Windows 11 and you are a gamer, you've probably heard about the Game Mode. In theory, this feature helps make gaming smoother, regardless of how fast your PC is. Although Windows automatically enables the Game Mode when you are playing a game, it may fail to do so for older games or titles that are in early
tutorial How to add Home screen shortcuts on Samsung Galaxy devices

How to add Home screen shortcuts on Samsung Galaxy devices

The Android Home screen shortcuts are the fastest way to access your favorite apps and contacts. In this tutorial, we explain how to put apps on Home screen for your Android device, how to add or remove shortcuts, pin documents, files, and even websites to the Home screen. Here’s everything you need to know on how to manage your Android Home screen shortcuts:
tutorial Adding Home screen shortcuts on Android 12: all you need to know!

Adding Home screen shortcuts on Android 12: all you need to know!

The Android Home screen shortcuts are the fastest way to access your favorite apps and contacts. In this tutorial, we explain how to put apps on Home screen for your Android 12 device, how to add or remove shortcuts, pin PDF documents, files, and even websites to the Home screen. Here’s everything you need to know to manage your Android 12 Home screen shortcuts:
tutorial How to access the old Volume Mixer in Windows 11

How to access the old Volume Mixer in Windows 11

The Volume Mixer was a great feature in Windows 10. However, in Windows 11, the new Volume Mixer looks and functions very differently. If you don’t like the new one and want to get the old Volume Mixer back in Windows 11, we have good news: it’s not gone yet, so you can still access it. Read this article to learn how: What
tutorial How to set the default microphone in Windows 10

How to set the default microphone in Windows 10

In Windows 10, connecting a new microphone usually sets it as the default device for recording. However, if you constantly plug in various sound inputs, you might find that your usual microphone for Skype or Teams calls is not working anymore or that the default recording device is incorrectly set. In this tutorial, we explain how to check and set the default microphone in
tutorial How to block Windows updates (2 ways)

How to block Windows updates (2 ways)

Knowing how to stop a Windows update can save you a lot of trouble if an automatic download causes system instability or crashes. In the past, Microsoft developed a tool called “Show or hide updates” that could fix existing issues caused by faulty updates or drivers and give users back control over what gets installed in Windows. Unfortunately, the company took it down from