Every Tech Term You Don't Understand, Explained

Cookies, cache, phishing, VPNs — you've seen these words a thousand times. This video explains 16 of the most common tech terms without the jargon, the padding, or the condescending tone. 📚 What you'll learn: Cookies and cache: what they actually store, why clearing your cache fixes more than you'd expect, and why those consent banners exist in the first place CAPTCHA and two-factor authentication: how websites tell humans from bots, why SMS codes aren't as secure as they seem, and what to use instead Phishing and passkeys: how scammers clone legitimate pages to steal your details, and how passkeys sidestep the problem entirely by removing the password End-to-end encryption and VPNs: what the lock icon on your messages actually guarantees, what it doesn't, and why a VPN isn't the invisibility cloak most ads suggest Firewalls, firmware, and bloatware: the software running quietly in the background, why updates matter more than they look, and how to handle the apps you never asked for Mbps vs MB/s, ping, and the cloud: why your download looks slower than your plan promises, why your ping matters more than your speed in online games, and where your files actually live Open source, the algorithm, and beta: how publicly shared code powers apps used by millions, what recommendation systems are actually doing, and what "beta" really means when an app slaps it on a label ⏱️ Timestamps: 0:00 Cookies 0:59 Cache 1:48 CAPTCHA 2:52 Two-Factor Authentication (2FA) 3:54 Phishing 4:40 Passkey 5:27 End-to-End Encryption 6:33 VPN 7:41 Firewall 8:40 Firmware 9:26 Bloatware 10:07 Megabits vs Megabytes per Second 11:00 Ping 11:52 The Cloud 12:52 Open Source 13:42 The Algorithm 14:36 Honorable Mention: Beta 15:19 Outro 📼 Related videos: Every Network Protocol Explained:    • Every Network Protocol Explained in 18 Min...   Every Phone Myth You Still Believe Explained:    • Every Phone Myth You Still Believe, Explai...   #TechExplained #CyberSecurity #HowTheInternetWorks #TechForBeginners #DigitalLiteracy #EverydayTech #LearnTech