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Steve H.

Reviewed for technical accuracy

Specialities: LG phone internet not working with VPN, Wi-Fi vs mobile data checks, “Always-on VPN” and “Block connections without VPN,” Private DNS issues.

LG phone internet not working with VPN? Common reasons + safe checks (Wi-Fi/data, Always-on VPN, Private DNS, app updates, router)

Technician avatar Technician
I can help you check this safely. When an LG phone loses internet only when the VPN is on, it’s usually a setting that blocks traffic, a VPN app update, or a network change (Wi-Fi/router or mobile carrier).

Trust moment: Let’s start with the safest checks first — no factory reset, no “random fixes,” and we won’t change a bunch of settings at once.

First: did this start today, or after something changed (a phone update, a new Wi-Fi network, a new VPN app, or a new SIM/data plan)?
Customer
It started this morning. I turned on my VPN like I usually do, and then the internet stopped. I’m older and not very confident with settings.
Technician avatar Technician
You’re not alone — this is a common “panic search” problem: “LG phone internet not working with VPN” even though it was fine yesterday.

Quick, gentle check: when the VPN is OFF, does the internet work normally (websites load, email updates)? And when the VPN is ON, does it fail on both Wi-Fi and mobile data, or only one of them?
Customer
With VPN off, everything works. With VPN on, nothing loads. I’ve only tried it on my home Wi-Fi so far.
Technician avatar Technician
That’s useful — it tells us the phone’s internet is fine, and the problem is the VPN pathway (or something the VPN triggers).

Next safest test (no deep settings): if you can, turn Wi-Fi off and briefly try mobile data with the VPN on. We’re just checking whether it’s your home Wi-Fi/router reacting badly, or the VPN itself.
Customer
I tried mobile data with VPN on and it still doesn’t work. Without VPN, mobile data works.
Technician avatar Technician
Good — that points away from the router and toward a VPN setting or the VPN app itself.

On many LG/Android phones, there are two options that can cause “no internet” if the VPN isn’t connecting perfectly:
• Always-on VPN
• Block connections without VPN (sometimes called “Block without VPN”)

Trust moment: I don’t want you toggling random switches. Tell me: do you remember ever turning on something like “always-on” for extra privacy, or did someone set it up for you?
Customer
My grandson helped me set it up and said it would keep me safe. So yes, maybe it’s always on. But I don’t know where that is.
Technician avatar Technician
That makes sense. If “block without VPN” is enabled and the VPN connection is failing, the phone can look like it has no internet at all — even though Wi-Fi and data are fine.

Before we go into settings, one very safe clue: when you turn the VPN on, does it say Connected, or does it keep spinning, saying Connecting, or disconnecting right away?
Customer
It says “Connecting” for a while, then it shows connected, but apps still won’t load. Even Google won’t open.
Technician avatar Technician
If it claims “connected” but nothing loads, two common causes are:
1) DNS trouble (sometimes tied to “Private DNS” on Android)
2) The VPN app is connected, but the tunnel isn’t actually passing traffic (often after an update or if the selected server is having issues).

A gentle check: do you use any setting called Private DNS, or did someone set a “DNS filter” app on the phone? If you’re not sure, that’s okay — most people aren’t.
Customer
I don’t think I changed DNS. I did notice my VPN app updated yesterday. Could that do it?
Technician avatar Technician
Yes, that’s a strong “what changed” clue. Updates can change the VPN protocol, permissions, or how it routes traffic.

Trust moment: I don’t want you uninstalling anything yet, because that can remove profiles and make it harder to reconnect later.

Instead, we gather simple evidence:
• When VPN is on, do you see any “key” or “VPN” icon at the top consistently, or does it blink on/off?
• Does the VPN fail the same way in all apps (browser, email, YouTube), or only in one app?
Customer
The icon stays there. And it fails everywhere, even email. It feels like the whole phone is offline.
Technician avatar Technician
Understood. That usually means the VPN route is active, but traffic is getting blocked or misrouted — often by a “block without VPN” setting, a DNS mismatch, or a server/protocol issue inside the VPN app.

One more safe check that doesn’t change anything important: does the phone’s date and time look correct? If time is off, secure connections (including VPN) can behave strangely.
Customer
Date and time look right. Is there something simple I can do without messing up my phone?
Technician avatar Technician
Yes — we can keep it very safe and “one change at a time.” A simple approach is:
• Confirm whether the VPN is set to Always-on and whether “Block without VPN” is enabled.
• Check if the VPN app shows a server/location you normally use, or if it silently switched.

If you’re willing, you can open Settings and use the search bar at the top to search for “VPN.” On many LG phones it’s under “Network & internet.” You don’t need to change anything yet — just tell me what options you see (especially “Always-on” or “Block”).
Customer
I searched “VPN” and I see my VPN listed. I also see something like “Always-on VPN” and a toggle. There’s another line that sounds like blocking connections.
Technician avatar Technician
That explains the “whole phone is offline” feeling. When that blocking option is enabled, the phone may refuse internet if the VPN tunnel isn’t passing traffic correctly.

At this point, the safest path is to note what’s enabled and then check the VPN app itself (whether it updated, whether it changed server/protocol, and whether it has any warnings). If you share whether “Always-on” and “Block without VPN” are currently ON, we can decide the least risky next step — without undoing your security setup accidentally.
Customer
Okay, I can see now why it looks like it has no internet. I’ll write down what’s on and what the VPN app shows, so I don’t get lost.

Quick answer: the accepted fix

Accepted first fix for an LG phone internet not working with VPN issue: confirm whether the VPN is truly passing traffic, then rule out “block without VPN,” DNS conflicts, and recent VPN app changes before doing any bigger reset.

What usually helps most (safe checks):
• Compare behavior with VPN OFF vs ON on both Wi-Fi and mobile data (quick evidence).
• Check if Always-on VPN and Block connections without VPN are enabled — these can make the phone seem offline if the VPN is unstable.
• Look for signs the VPN is looping (connecting/disconnecting) or “connected but no traffic,” especially after a recent app update.
• Consider whether Private DNS or a filtering app is active; mismatched DNS can break browsing through a VPN.
• Restart the phone (and router if on Wi-Fi) as a low-risk way to clear a stuck network session.


Why an LG phone can lose internet after turning on a VPN

If your LG phone has internet until you enable the VPN, the phone is usually fine — it’s the routing through the VPN that’s failing. Common reasons include “Always-on VPN” combined with “Block connections without VPN,” a VPN app update that changed how it connects, a server/location that is temporarily unreachable, or a DNS mismatch (sometimes related to Android Private DNS). This can start suddenly after an Android/LG software update, a VPN app update, switching Wi-Fi networks, or changing SIM/carrier settings. The key is to do small, safe checks so you don’t accidentally remove a working security profile.

What to check first: Wi-Fi vs mobile data, VPN status, and blocking settings

Start with comparisons that don’t “break” anything. First, confirm the internet works with VPN off. Next, test VPN on with Wi-Fi, then (briefly) with mobile data to see if it’s network-specific. If the VPN shows “connected” but nothing loads, look for signs of blocking: “Always-on VPN” and “Block without VPN” can stop all traffic when the tunnel isn’t passing data. If the problem appeared after a VPN app update, note whether the app changed server, protocol, or shows any warnings — that’s often the clue behind “VPN connected but no internet on LG.”

LG VPN connected but no internet — calm troubleshooting for seniors

Most cases are a blocking setting, a VPN app update, DNS conflict, or a server/location problem — not a broken phone.

Keep it simple: check internet with VPN off, then compare Wi-Fi and mobile data with VPN on. If everything stops only when VPN is enabled, look for “Always-on VPN” and “Block connections without VPN,” because those can make the phone feel completely offline. If the VPN app updated recently, write down what you see (status, server, any warning) before changing anything. Avoid doing multiple changes at once — it’s much easier to spot the real cause when you test one thing at a time.

Disclaimer: This information is AI-generated and intended for general guidance only. Avoid making multiple system changes at once. For device-specific steps, consult a verified expert on Whizz-Tech or the manufacturer’s support before making decisions.

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FAQ

Why does my LG phone lose internet only when I turn on the VPN?

Usually the VPN connects but doesn’t pass traffic, or a blocking setting is enabled. “Always-on VPN” with “Block connections without VPN” can make the phone feel fully offline. A recent VPN app update or a DNS mismatch can also cause it. Comparing Wi-Fi and mobile data helps narrow it down safely.

Did this start after a VPN app update or an Android/LG update?

It often does. Updates can change how the VPN connects, which server it selects, or which permissions it uses. If it started right after an update, write down what you see (status, server, any warning) before changing settings. That makes the next step clearer and safer.

Is this a phone problem, or is it the VPN settings?

If the internet works when VPN is off, your phone’s connection is usually okay. The issue is typically in VPN routing, blocking options, or DNS. If it fails on both Wi-Fi and mobile data only with VPN on, that points strongly to the VPN configuration or app. If it fails even with VPN off, then it’s a general connection issue.

Can I check this safely at home without resetting everything?

Yes. Start with simple comparisons (VPN off vs on, Wi-Fi vs mobile data). Then look for “Always-on VPN” and “Block without VPN,” because those can stop all internet. Avoid uninstalling the VPN or doing factory resets right away. One change at a time is the safest approach.

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