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Tutorials

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

tutorial How to change brightness in Windows 11

How to change brightness in Windows 11

One of the things every computer user does relatively regularly is to adjust the brightness of the screen, especially when working on a laptop. That’s true for Windows 11 users, too, as many want to either increase the brightness on their laptop because of glare or reduce brightness to lessen the burden on their eyes during the night. Regardless of your reasons, here are
tutorial How to change the language on an iPhone

How to change the language on an iPhone

Knowing how to change the language on your iPhone comes in handy if you’re bilingual or if the interface of the iOS device you bought is not in your native tongue. In a couple of minutes and with just a few taps, you can change the iPhone language to one of the other 40+ options available. This guide illustrates changing the language on your
tutorial How to change brightness in Windows 10

How to change brightness in Windows 10

Knowing how to turn up the brightness and lower it can be useful if you spend a lot of time on your Windows 10 computer or device. This setting is especially important when you use a laptop or a tablet because, whether you are indoors or outdoors, you might need to increase or decrease the display’s brightness according to your surroundings. Fortunately, most laptops
tutorial How to screen record on Android phones

How to screen record on Android phones

If you have an Android smartphone and want to capture what's happening on the screen, it’s really simple. You can record your game, make a guide, or show a problem in an app. Recording your screen is quick and easy; anyone can start a screen recording quickly with just a few taps. Moreover, it’s free as Android comes by default with a built-in screen
tutorial How to downgrade Windows 11 and revert back to Windows 10

How to downgrade Windows 11 and revert back to Windows 10

Some people decide to take Microsoft’s advice and upgrade from Windows 10 to Windows 11 using Windows Update or the Windows 11 Installation Assistant. Then, after a couple of days, they might discover they don’t like the new user interface and have trouble adapting, or they need some of the Windows 10 features that were removed from Windows 11. Others may buy a new
tutorial How to check scheduled tasks in Windows

How to check scheduled tasks in Windows

The Task Scheduler is a Windows tool that’s been around for over 20 years. Its main job is to plan when certain tasks should happen on your computer, like running programs or scripts at specific times or in response to certain events. In this guide, I’ll show you how to view the scheduled tasks set up on your computer in order to understand what
tutorial How to unlock your iPhone's SIM using its PUK code

How to unlock your iPhone's SIM using its PUK code

If security is your priority, you may have added and enabled a PIN code for the SIM card in your iPhone to ensure its safety. This means that when you power on your iPhone, it asks you to unlock the SIM card by entering its PIN. But what if you forget its PIN? If this happens, you’ll need to use a PUK (PIN Unlock
tutorial How to upgrade from Windows 10 to Windows 11 for free

How to upgrade from Windows 10 to Windows 11 for free

Microsoft's support for Windows 10 will end on October 14th, 2025. After that date, you have to pay a lot of money to get security updates, and you can do so only for the first three years. Therefore, if you want to avoid paying for updates, your only solution is to upgrade from Windows 10 to Windows 11. And the easiest way to do
tutorial How to turn off an Android phone

How to turn off an Android phone

Do you need to shut down your Android phone but aren’t sure how to do it? Rest easy: whether you have a Samsung Galaxy or another Android device, turning it off is a simple process as long as you know how. In this tutorial, I’ll show you three different methods to switch off your Android phone, including the steps required if the power button
tutorial 7 ways to switch the user in Windows 11

7 ways to switch the user in Windows 11

Having multiple users on a Windows 11 computer is a great way to ensure each person who uses it has a pleasant experience and keeps their files, settings, and apps separate from others. However, this leads to a problem: not everyone knows how to switch the user when it’s their turn to sign in to Windows 11, which can cause data loss and, sometimes,
tutorial How to setup Dynamic Lighting on Razer gaming accessories

How to setup Dynamic Lighting on Razer gaming accessories

Dynamic Lighting is a feature introduced in Windows 11’s 2023 Update (23H2), allowing us to control RGB lighting effects on compatible devices directly from the operating system’s settings. This feature makes it easier to customize lighting effects on a variety of devices, including gaming gear made by Razer. In this guide, I’ll show you how to enable Dynamic Lighting in Razer’s Synapse software and
tutorial How to take a screenshot on an iPhone

How to take a screenshot on an iPhone

Figuring out how to take a screenshot on an iPhone 13, iPhone 14, or iPhone 15 is not an easy task if you’re switching from Android or even if you used an older iPhone before. Luckily, there are several options available for taking a screenshot on your iPhone when it comes to the latest models. This tutorial illustrates how to screenshot on an iPhone,
tutorial 8 ways to switch the user in Windows 10

8 ways to switch the user in Windows 10

People often share their computers and devices with others. Whether your little brother or sister or one of your grandparents wants to experience the world of technology, they could cause problems with your PC or your important data because they are unfamiliar with using Windows. That is why Windows 10 allows you to create separate accounts for every user, each with their own files,
tutorial How to show the desktop on a Windows 11 computer

How to show the desktop on a Windows 11 computer

Are you tackling a long to-do list that translates into countless windows and apps open on your Windows 11 computer? Whether it’s to locate a file, place a shortcut, or simply take a breather, at some point, you may find yourself needing to access the desktop quickly. In this tutorial, I’ll walk you through five methods and shortcuts to show the desktop in Windows
tutorial How to start Windows 11's Safe Mode with Command Prompt

How to start Windows 11's Safe Mode with Command Prompt

Being able to work in Safe Mode is essential when you have no other option for troubleshooting Windows 11 issues or boot failures. As Safe Mode loads only the most basic components required for the operating system to start, it can help you a lot in finding and resolving problems on your computer. Moreover, if you suspect some graphical user interface issues affect the
tutorial How to change the keyboard language on iPhone

How to change the keyboard language on iPhone

Sometimes, you need to know how to change the keyboard on an iPhone to one you’re comfortable with. Maybe you want a different iPhone keyboard layout, or you’re wondering how to add a language to the keyboard on iPhone to communicate with friends from abroad in their native tongue. No matter what you need, you’re in the right place. This guide illustrates how to
tutorial How to open File Explorer in Windows (12 ways)

How to open File Explorer in Windows (12 ways)

File Explorer is one of the most used apps in Windows 10 and Windows 11. Whether you need to open, copy, delete, or move files, there is always one thing you have to do first: open the File Explorer. So, I thought it would be an excellent idea to write this roundup article, showing all the ways to open File Explorer in Windows 10
tutorial How to schedule a text message (SMS) on Android

How to schedule a text message (SMS) on Android

One of our readers contacted me and told me his girlfriend is traveling somewhere in Asia. Her birthday is coming soon, so he wants to schedule a romantic text message that should be sent when she wakes up. He wanted to know if this was possible. Fortunately, Android smartphones (including Samsung Galaxy ones) allow you to send a text message at a certain time