Tech
27 articles

How Often You Should Actually Clean Your Laptop Fans
The signs that tell you it's overdue, and how to do it without opening the whole machine.
Dust buildup is the single most common reason laptops slow down and run hot over time. Here's a realistic cleaning schedule.

How to Set Up a Home Wi-Fi Guest Network, and Why You Should
Keeping visitors, smart devices, and your main network on separate footing.
A guest network takes minutes to set up and keeps your main devices and data separate from anyone or anything you don't fully trust.

How to Set Up a Password Manager in 15 Minutes
A concrete step-by-step setup, not just "you should use one"
A step-by-step 15-minute setup for a password manager: install, master password, import, autofill, and fixing your worst reused passwords first.

How to Turn Off Ads in Free Android Apps — What Is Legal and What Is Not
Paying for an ad-free tier or using network-level blocking is fine; installing a cracked APK that strips ads out of the app itself is not, and carries real risk.
Removing ads through official IAPs or network-level tools is fine — patched or cracked APKs that strip ads violate copyright and carry real malware risk.

How to Stop Spam Calls and SMS on an Indian SIM — The Settings That Actually Help
Between TRAI's DND registry, carrier-side spam AI, and phone-level filters, most spam is blockable with settings you already have — you just haven't turned them on.
TRAI's DND registry, carrier spam detection, and Android's built-in filters together cut most spam — here's how to actually configure each one.

How to Set Up Parental Controls Without Making a Teenager Furious
The tools are the easy part — whether a teenager experiences them as a negotiated boundary or an ambush decides if they actually hold.
Family Link, Screen Time, and router controls only work long-term if they're set up with a teenager, not announced to them afterward.

How Much RAM You Actually Need in a Laptop in 2026
Browser tabs and background apps have quietly pushed the comfortable baseline higher than most buying guides admit
8GB is the bare minimum today, not the comfortable choice. Here is how much RAM different real-world usage patterns actually need in 2026.

Why You Should Not Reuse Passwords: What Happens When One Site Gets Breached
The mechanical chain from one leaked database to your other accounts, explained step by step
How credential stuffing actually turns one breached, reused password into access to your other accounts, and how to break the chain.

What a VPN Actually Protects You From, and What It Does Not
The encrypted tunnel explained honestly, including the part where you're just trusting a different company instead of your ISP
What a VPN's encrypted tunnel genuinely blocks versus the common claims (anonymity, malware protection, total privacy) it doesn't deliver.

What End-to-End Encrypted Actually Means for an App You Use Daily
Why E2EE protects message content but not who you talked to, when, or how often
How end-to-end encryption actually works, what it hides from the app provider, and the metadata and backup gaps most people don't realize exist.

How to Use Google Alerts to Track Anything Automatically
It's a saved search that emails you, and the setup screen most people skip is where all the useful filtering lives.
Google Alerts is free and genuinely set-and-forget once you write a proper query and adjust the options most people never open.

How Ad Targeting Follows You Between Apps
It's rarely your microphone listening — it's a shared advertising ID quietly stitching your activity together across every app you use
Ads that follow you between apps aren't proof your phone is listening — they're the result of a shared advertising ID and data broker networks linking your activity.