What is a VPN? Simple explanation

VPN stands for Virtual Private Network. It creates an encrypted tunnel between your device and a server, hiding your online activity. Your IP is replaced, giving you privacy, security on public Wi-Fi, and access to geo-blocked content.

Updated 2026 31 March 2026 3 min read

Why Does My VPN Keep Turning On?

🔍 Quick answer:

Your VPN keeps turning on because of auto-connect settings designed to protect you. On Android, check for "Always-on VPN" in Settings → Connections → VPN → tap gear icon. On iPhone, look for "Connect on Demand" in Settings → General → VPN & Device Management. In your VPN app, check for "Auto-connect on untrusted networks," "Launch on startup," or "Kill switch" settings. Disable these if you want manual control. Some VPNs also have "trusted networks" features that turn VPN off at home and on elsewhere.

Why your VPN keeps turning on

Android: "Always-on VPN"

This Android feature keeps your VPN connected at all times. If the VPN disconnects, it automatically reconnects. To disable: Settings → Connections → VPN → tap gear icon → turn off "Always-on VPN".

iPhone: "Connect on Demand"

This iOS feature automatically reconnects your VPN if it drops. To disable: Settings → General → VPN & Device Management → tap (i) next to your VPN → turn off "Connect on Demand".

VPN app: "Auto-connect on untrusted networks"

Most VPN apps have a feature that automatically turns on the VPN when you join public Wi-Fi. To disable: Open VPN app → Settings → look for "Auto-connect" or "On-demand" → turn off.

VPN app: "Launch on startup"

Some VPNs are set to launch and connect automatically when your device starts. To disable: VPN app Settings → look for "Launch on startup" or "Start with Windows" → turn off.

"Trusted networks" feature

Some VPNs automatically turn off when you're on your home Wi-Fi and turn on when you leave. To disable: VPN app Settings → look for "Trusted networks" or "Wi-Fi auto-connect" → remove your home network from trusted list.

Kill switch behavior

The kill switch blocks internet when VPN disconnects, but some VPNs automatically reconnect. This can feel like the VPN keeps turning on. To disable: VPN app Settings → turn off "Kill switch" or "Network lock".

Step-by-step: Turn off auto-connect settings

On Android

Open Settings → Connections → VPN
Tap the gear icon next to your VPN
Turn off "Always-on VPN"
Also check your VPN app settings for "Auto-connect" options

On iPhone / iPad

Open Settings → General → VPN & Device Management
Tap the (i) icon next to your VPN
Turn off "Connect on Demand"
Also check your VPN app settings for auto-connect

💡 Pro tip: Auto-connect features are designed to protect you — they automatically secure your connection on public Wi-Fi. Instead of turning them off completely, consider keeping them on for safety. If you want VPN off at home but on elsewhere, use the "trusted networks" feature in your VPN app to add your home Wi-Fi as a network where VPN stays off.

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