Does a VPN drain battery life?
If you notice your battery draining faster with VPN turned on, you’re not alone. Find out how to reduce VPN battery use.
What is DNS hijacking?
DNS hijacking can steal your personal data and show you unwanted ads. Learn how to prevent it.
How to find and remove stalkerware apps
You might just have one on your phone.
How to make your phone battery last longer
Settings that will help you save power on your iPhone or Android, plus tips for caring for your battery.
DoS vs. DDoS attacks: What’s the difference?
ExpressVPN's Internet hack series looks at common attacks and how to protect against them.
What is the difference between DHCP and PPPoE?
When configuring your Wi-Fi, you might be asked to choose between DHCP and PPPoE. Here’s how to select the right one.
TCP vs. UDP: Understanding the key differences and best use cases
When you use a VPN, you might be offered a choice between TCP and UDP protocols in the app settings. Here’s what to know about them.
How to use a VPN for Starlink
... And why it's a must-have for your router.
How to change your location on Android
There are ways to change your IP address and your GPS location.
How to identify and avoid fake apps (2025 guide)
Scam apps are everywhere, even on the App Store and Google Play Store. Here’s what they do and how to avoid them.
