Senior Tech Group

Getting Comfortable With The Basics

What Is a Pixel?

What Is a Pixel? – By How-To Geek How-To Geek
In our age of digital media, we often take for granted the humble pixel. But what exactly is a pixel, and how did it come to be such an important part of our lives? We’ll explain.

The 8 best 2FA apps on Android

The 8 best 2FA apps on Android – By Manuel Vonau Android Police
Your online accounts are much safer when you rely on more than only a password, and that’s where two-factor authentication (2FA) apps come in. You can use them to create an extra layer of security for your accounts, requiring you to enter a one-time password (OTP) in addition to your regular credentials when you log in. That prevents hackers from accessing your account with a stolen password only.

What Is an LED?

What Is an LED? – By How-To Geek How-To Geek
You can’t go anywhere these days without hearing about LEDs, whether in TV sets, light bulbs, smartphones, or otherwise. But what are they, and how are they different from other light sources? We’ll explain.

How to use function keys on a Chromebook

How to use function keys on a Chromebook – By Kevin C. Tofel aboutchromebooks.com
I recently ran into the situation of needing to hit the F10 key on my Chromebook. And… it doesn’t have an F10 key. Chromebook keyboards don’t have any traditional function keys, in fact. But ChromeOS does support this feature if you need it. Here’s how to use function keys on a Chromebook, since Google doesn’t explain this in any help article I’ve found.

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