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Tutorials
1187 posts
In this category, we aim to simplify and demystify complex concepts, providing clear, detailed instructions so you can learn and apply essential technology skills.
How to activate Pix in Samsung Wallet on your Galaxy smartphone.
New feature allows Pix payments without needing to open the bank's app, bringing even more security to everyday life.
How to install Linux on any PC
The Linux operating system is a free alternative to Windows and is packed with great features. Learn how to install it on your laptop or desktop.
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Join our communities and stay informed about technology, science, movies, TV series, and games, directly on your WhatsApp and Telegram.
How to transcribe WhatsApp audio
Now native to WhatsApp for iPhone and Android, you can transcribe audio directly in the app. Check out how to transform your voice messages into text:
20 tips and tricks for beginners in Pokémon Pokopia
Pokémon Pokopia invites players to live and collaborate with other Pokémon on their own island. Check out essential tips to master the game.
How to erase a stolen or lost iPhone via iCloud
Lost your iPhone or had it stolen? Learn how to remotely erase your data via iCloud and protect your information. Check out the complete step-by-step guide!
OpenClaw: What it is and how to create your own autonomous AI agent.
Understand how this artificial intelligence is revolutionizing the concept of what an autonomous agent can do (and what risks this entails).
Banking apps: how to activate location protection mode
Itaú, XP, Inter, Nubank, PagBank, and other banks already have security features that block or limit app usage if you are away from home. Learn how to use them.
Carnival 2026: Check out the schedule of street parties, parades, and electric trios across Brazil.
See the schedules for the main carnival parades in Brazil and apps so you don't miss a single moment of the festivities.
Cell phone at Carnival: tips to enjoy the revelry safely
See how to protect your cell phone, wallet and other belongings, before, during and after Carnival parties, blocks and parades
Learn how to check your postal service packages and avoid scams.
Learn how to track domestic and international packages through official postal service channels, thus avoiding email or WhatsApp scams.
20 tips and tricks to help you master Hytale
Check out some useful tips and information to survive, build, and master each biome in Hytale, the new sandbox game that promises to challenge even Minecraft veterans.
How to use the Central Bank of Brazil's BC PROTEGE+ program to prevent accounts from being created using your CPF (Brazilian taxpayer ID number).
A new tool from the Central Bank of Brazil (BACEN) blocks the opening of accounts using your CPF (Brazilian taxpayer ID) without authorization, monitors your information, and ensures you are protected against fraud. See how to activate it.
How to use e-Notariado, the online notary office, and get your digital certificate for free
See how to register, create your digital certificate (electronic signature) and notarize your signature or use other notary services without leaving home
How to download movies and series for free with Stremio
The app brings together movies, series, documentaries, and channels in one place, so you can watch them on Android phones, tablets, and TVs, iPhones, iPads, and PCs running Windows, macOS, and even Linux. Learn more
43 Tips and Tricks for iPhone 16, 16 Plus, and iPhone 16 Pro and 16 Pro Max
We've put together the best tips and tricks to help you make the most of what Apple smartphones have to offer, including the new iPhone 16e
How to create Christmas, New Year and special dates cards with AI
Learn how to create images or even videos with special messages, using your own real photos, on ChatGPT and Gemini.
How to get a driver's license? See information to start driving.
Understand the new rules and learn how to begin the process, which is now more simplified and requires fewer practical lessons.
How to install Windows 11 using a USB drive
Learn how to create an installation disc, or rather, a Windows 11 installation USB drive, for use on laptops and desktops.
How to unsubscribe from newsletters and promotional emails in bulk on Gmail
Enough with the spam! Learn how to use Gmail's new "Manage Subscriptions" feature to unsubscribe from unwanted emails and subscriptions.