Why WhatsApp won't download photos and how to fix it
The most common causes and the fix in under 5 minutes.
The most common issues with the world's most used messaging app.
What to do if Bizum isn't working or shows an error
Basic checks to make before calling your bank.
How to Tell if Someone Has Blocked You on WhatsApp
The signs to combine, and the ones that don't help at all.
What the WhatsApp checkmarks mean: one, two and blue
We explain what each WhatsApp checkmark means (one gray, two gray, two blue) and what happens if you turn off read receipts.
Why WhatsApp Web isn't working or won't sync
If WhatsApp Web won't load or won't sync your messages, check these common causes: connection, pairing, browser, phone date, and more.
What to do if WhatsApp gets stuck "waiting for message" and nothing arrives
If WhatsApp isn't receiving or delivering new messages, check these common causes: connection, outdated app, battery saver and system...
What "online" means on WhatsApp and how to hide it
Find out what WhatsApp's 'online' indicator means, why you can't hide it without also disabling last seen, and how it relates to the...
How to recover deleted WhatsApp messages
Find out how to recover deleted WhatsApp chats or messages using Google Drive, iCloud or phone backups.
Deleting a WhatsApp message after the time limit has passed
What your real options are once you can no longer delete it for everyone.
How to stop people from adding you to WhatsApp groups without permission
The real privacy setting, and what to do if you've already been added.
How to transfer WhatsApp from one Android phone to a new Android
Using a Google Drive backup or a direct transfer between phones.
Why WhatsApp voice notes or audio messages aren't arriving
Auto-download settings, storage, and other common causes.
Mobile & Apps
Tricks to keep your phone running like the first day.
How to free up space on your phone without deleting your photos
Tricks to free up several gigabytes in just minutes.
Why your phone overheats and how to prevent it
Common causes and when it should actually worry you.
Why your phone is slow and how to fix it
Discover the most common causes of a slow phone and how to fix them step by step, without needing to buy a new one.
How to take a screenshot on any phone
Learn how to take screenshots on Android and iPhone, across different models, including full-page captures and where they're saved.
How to make your phone's battery last longer
Simple, practical tricks to extend your phone's battery life every day: brightness, background apps, power saving mode and more.
How to turn on dark mode on your phone and why it's worth it
Discover how to turn on dark mode on Android and iPhone step by step and why it's worth it: less eye strain and battery savings on...
What to do if your phone won't charge
If your phone won't charge, before thinking it's the battery, check the cable, the charging port and the charger: these are the most...
What to do if your phone gets wet
The right steps if your phone gets wet: what to do right away and what NOT to do (like putting it in rice) so you don't damage it...
What to do if your phone's screen doesn't respond to touch
Find out why your phone's touchscreen stops responding to touch and how to fix it step by step before thinking about a repair.
What to do if your phone doesn't recognize the SIM card
If your phone doesn't recognize the SIM card or shows a «no SIM» warning, follow these simple steps before thinking about a...
How to check your phone's battery health (Android and iPhone)
Find out how to see the battery health percentage on Android and iPhone, what a low value means, and when it's worth replacing it.
How to make a complete backup of your phone
Guide to making a complete backup of your Android or iPhone: photos, contacts, apps and settings, step by step.
How to switch phones without losing your photos, contacts and apps
Steps to switch phones, whether Android or iPhone, without losing photos, contacts, WhatsApp or your favorite apps.
How to tell if a used phone is trustworthy before buying it
Before buying a used phone, check the IMEI, the battery, account lock and the screen so you don't get any nasty surprises or scams.
What to do if your phone won't turn on or show any signs of life
How to tell it apart from simply not charging, step by step.
How to record your phone's screen, step by step
The native feature on Android and iPhone, no installs needed.
What to do if your phone freezes or gets stuck
From one stuck app to a complete screen lock-up.
How to disable preinstalled apps that won't let you uninstall them
Disabling, hiding, and why removing them completely is trickier.
Networks, TV & Multimedia
Connect your devices hassle-free.
How to connect your phone to the TV, with or without a cable
All the ways to watch your phone on the big screen.
Why your home wifi is slow and how to fix it
Checks to make before calling your provider.
How to tell who's connecting to your wifi without permission
Learn to detect unknown devices connected to your wifi from the router or with an app, and what to do if you find one to protect your...
How to change your router's password step by step
Learn how to access your router's settings and change the wifi password safely, step by step and without technical hassle.
What the router's lights mean and what to do if one is red
We explain what the router's lights usually indicate: power, internet, wifi and phone, and what to do step by step if the internet...
How to tell if your wifi has been spoofed (fake wifi network)
Find out what a fake or «evil twin» wifi network is, what warning signs to watch for in cafes or airports, and how to protect yourself...
Difference between 2.4GHz and 5GHz wifi: which one to choose
Discover the differences between 2.4GHz and 5GHz wifi: range, speed, congestion, and which band to use for each device in your home.
How to check your wifi's real speed and whether it matches your plan
Discover how to correctly measure your wifi's real speed, why wifi always performs below your contracted line, and when to complain to...
Streaming & Entertainment
Netflix, Spotify and other platforms, headache-free.
Netflix won't let you share your account: what are your options
What's official and what could get your account blocked.
Why video keeps buffering or cutting out on Netflix or other streaming apps
Your connection's stability matters more than its speed.
How to cancel a streaming subscription without being charged again
Learn how to properly cancel a streaming subscription so it doesn't renew or charge you again, whether you signed up from your phone...
What to do if Spotify won't play songs or keeps skipping
If Spotify won't play songs or keeps skipping, we explain the most common causes and how to fix it step by step in just a few minutes.
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Security & Accounts
Get your access back and protect your data.
How to recover your Google account password
The official process, step by step and without surprises.
How to turn on two-step verification on your accounts
Protect your accounts even if your password gets stolen.
How to tell if a message or link is a scam (phishing)
Signs to identify a phishing SMS, email or link before you click, and what to do if you think you've already fallen for it.
How to know if your phone has a virus or spyware
Signs that your phone has a virus or spyware, how to check by reviewing apps and permissions, and the steps to remove it and protect...
How to know if your email account has been hacked
The signs that show your email account has been hacked, how to check in a few minutes and the steps to regain control as soon as...
What to do if you receive a suspicious text message or call
Learn to spot a smishing or vishing text message or call by its warning signs, and what steps to follow to protect yourself and report...
How to create strong passwords and remember them without writing them down
Learn how to create strong, easy-to-remember passwords, avoid reusing them across accounts, and use a manager so you don't have to...