¿No está seguro de qué versión de Windows, macOS, iOS o Android está ejecutando? Estas son las formas rápidas y oficiales de verificar, además de cómo saber si necesita una actualización.
Learn the warning signs of phishing emails and texts with clearly labelled fictional examples, a quick checklist, what to do if you clicked and where to report.
Is your phone battery worn out? Learn how to check battery health on iPhone, Pixel and Samsung Galaxy, what the numbers mean, and when a replacement makes sense.
Learn what Circle to Search is, which Android phones support it, and how to use Google Lens on iPhone in Chrome or the Google app, with simple step-by-step instructions.
Is public Wi-Fi safe? Mostly, but not always. Here are 8 simple rules for cafes, airports and hotels, based on guidance from the FTC and CISA.
uBlock Origin no longer runs in current Chrome, but you still have free ad blockers that work. Here is what Manifest V3 changed and which blockers to try in 2026.
Want to keep prying eyes out of your banking, chat or photo apps? Learn how to lock apps on iPhone with Face ID and on Android with Private Space or Samsung Secure Folder.
Deleted a photo by mistake? Learn how to recover deleted photos on iPhone and Android using Recently Deleted, Google Photos Trash and backups, plus honest limits and scam warnings.
Learn how to delete your Google search history and activity in My Activity, set auto-delete, pause Web & App Activity and clear Chrome history on each device.
Need to edit, sign or compress a PDF without paying? Compare free options on Windows, Mac and the web, including what each free tier does and does not include, plus privacy cautions.
Compare Chrome translation extensions for words, pages and PDFs, including Google Translate, Immersive Translate, Simple Translate and our own Native Translator.
Android storage full? Here is how to free up space with Files by Google, Google Photos, cache clearing, app cleanup and an SD card, while keeping your photos safe.
