Tech articles
Automate VPN Connections With Scripts and Task Tools
Build a systemd VPN health check that distinguishes interfaces, handshakes, and real reachability, with structured status output and safe recovery rules.
Ravi Desai4K vs HD Streaming: How Much Data Does It Use?
Understand why 4K usually uses more data than HD, estimate your household's viewing total, and change streaming settings without making every show look blurry.
Aiko TanakaTech Support Scams: How They Work and How to Stop Them
Spot fake virus warnings and support calls, close scary pop-ups safely, and follow a clear recovery plan if you shared access, passwords, or money.
Ravi Desai
How to Put Smart Devices on a Separate Wi-Fi Network
Move smart devices onto a guest or isolated network without breaking everyday controls. Learn what isolation means, how to test it, and when a VLAN makes sense.
Grace ChenHow to Factory Reset a Laptop Before Selling It
Prepare a Windows laptop or Mac for sale with verified backups, account cleanup, the right erase process, and a final check that protects your private files.
Marcus BellUnlocked vs Carrier Phones: Which Should You Buy?
Compare unlocked and carrier phones by total cost, network compatibility, financing, and travel flexibility so you can choose a deal without expensive surprises.
Daniel KimHow to Freeze Your Credit to Stop Identity Theft
Freeze your credit for free at all three major US credit bureaus, keep access details safe, and learn when to lift a freeze for a legitimate application.
Noor HaddadHow to Set Up a Guest Wi-Fi Network
Create a separate Wi-Fi network for visitors without sharing your main password. Follow the setup steps, check isolation, and make guest access easy to manage.
Ravi DesaiSmart Locks: Pros, Cons and Installation Tips
See where smart locks help, where they add risk, and how to check door compatibility. Follow practical installation steps and plan for dead batteries or outages.
Mateo Fernández