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Tip & Trick — Page 3

How to Set up Microsoft Authenticator: Step-by-Step Visual Guide for Secure Two-Factor Login

October 11, 2026 by Warren Gallagher
How to Set up Microsoft Authenticator: Step-by-Step Visual Guide for Secure Two-Factor Login

Setting up Microsoft Authenticator cuts account hacks in half—✨ I’ve seen it firsthand after helping small business owners recover from credential theft. The app turns your phone into a digital keycard for everything…

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Categories Tip & Trick

Remove My Email from Spam List: Permanent Unsubscribe in 3 Clicks

October 11, 2026 by Warren Gallagher
Remove My Email from Spam List: Permanent Unsubscribe in 3 Clicks

My inbox used to drown in spam every morning—until I figured out how to remove my email from the spam list for good with this foolproof unsubscribe trick that actually works. 💡 The key isn't just clicking "unsubscribe…

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Categories Tip & Trick

How to Receive a Video Call: Seamless Connection in Seconds

October 11, 2026 by Warren Gallagher
How to Receive a Video Call: Seamless Connection in Seconds

To receive a video call, all you need is your device and one working app—no tech degree required. 💻 I’ve helped countless people (including my uncle in Pittsburgh) connect without a hitch, even when their Wi-Fi was…

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Categories Tip & Trick

Flow Chart Tutorial: Visualize Logic With 5 Simple Shapes

October 11, 2026 by Warren Gallagher
Flow Chart Tutorial: Visualize Logic With 5 Simple Shapes

To make a flow chart, you only need five shapes and a few clicks—no design degree required. ✨ I’ve built dozens of these over the years, from simple decision trees to complex workflows, and the core process never…

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Categories Tip & Trick
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About Me

Warren Gallagher

Warren Gallagher
My first computer was a clunky 486 my dad brought home from work, and I spent more time staring at its tiny screen than doing homework. That machine taught me how to fix errors, troubleshoot problems, and—most importantly—how to make technology work for me. Now, I run Screen Tips to share the same kind of hands-on guidance I wish I'd had back then, whether it's fixing a stubborn software glitch or picking the right tool for the job.

Learn more

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