Your PC shows the cable icon, Windows says “Connected,” yet no website will load. If that is your situation, here is How to Fix Ethernet Connected but No Internet, step by step — starting with the key insight that these are two separate things: your computer has joined the local network, but something between your router and the wider internet (or inside Windows itself) is broken. The good news is that this problem is rarely a hardware failure — it is usually a stale IP address, a corrupt DNS cache, a misbehaving driver, or a router that needs a proper restart.
This guide walks through the fixes in the order you should try them, from the 30-second checks to the deeper resets. If you live in the UAE and your internet comes from etisalat by e& or du, most of these steps work identically regardless of provider; only the final “call your ISP” step differs.
Quick Answer
To fix Ethernet connected but no internet, work through these steps in order: 1) check the cable is fully clicked in and the port lights are blinking; 2) restart your router first, wait two minutes, then restart your PC; 3) run Settings > System > Troubleshoot > Other troubleshooters > Internet Connections; 4) in an admin Command Prompt run ipconfig /release, ipconfig /renew and ipconfig /flushdns; 5) if it still fails, reset the TCP/IP stack with netsh winsock reset and netsh int ip reset, then restart; 6) switch your DNS servers to a public pair like 8.8.8.8 and 8.8.4.4; 7) reinstall the Ethernet driver from Device Manager. One of these resolves the vast majority of cases.
How to Fix Ethernet Connected but No Internet: The Full Walkthrough
1. Check the Cable, the Port, and the Lights
Before touching any software, rule out the physical layer. Unplug the Ethernet cable from both your PC and the router, look for bent pins or dust, then push it back in until you hear a click on each end. Every Ethernet port has two tiny LEDs: one shows link (steady) and the other shows activity (blinking). No lights at all usually means the cable, the PC’s port, or the router port is dead — try a different cable and a different router port. If the lights are on but Windows shows “No Internet,” the problem is software or configuration, and the steps below will sort it.
2. Restart in the Right Order: Router First, PC Second
A surprising number of “connected but no internet” cases are fixed by a proper power cycle. Unplug your router (and modem/ONT if you have a separate fibre box) from the wall, wait a full two minutes, plug the router back in, and wait until its lights settle. Only then restart your PC. Doing it in this order matters: the router gets a clean session from your ISP, and your PC then picks up a fresh IP address instead of clinging to the stale one it had before. If the cable never worked at all, first confirm that Windows detects the Ethernet adapter at all before going further.
3. Run the Built-In Network Troubleshooter
Windows has a troubleshooter that resets common misconfigurations automatically. Go to Settings > System > Troubleshoot > Other troubleshooters, then run “Internet Connections” and “Network Adapter.” Let both finish; the troubleshooter will sometimes fix a bad gateway entry or a corrupted adapter setting on its own. If it reports a problem it cannot fix (for example, “Default gateway is not available”), that is useful information — it points to the router rather than your PC.
4. Renew Your IP Address and Flush the DNS Cache
Your PC may be holding on to an old, invalid IP address. Press Windows key + X, open Terminal (Admin) or Command Prompt (Admin), and run these three commands one at a time, pressing Enter after each:
ipconfig /release
ipconfig /renew
ipconfig /flushdnsThe first two force your PC to hand back its current address and request a fresh one from the router; the third clears the local DNS cache so bad cached entries cannot keep blocking websites. A full walkthrough of what this command does and when to use it is in our guide to how to flush DNS cache in Windows 11. After running them, test a website immediately.
5. Reset the TCP/IP Stack and Winsock
If renewing the IP did not help, the network stack itself may be corrupt. In the same admin terminal, run:
netsh winsock reset
netsh int ip resetThen restart your PC. These commands rebuild the two core components Windows uses to send and receive traffic. The reset takes seconds, the restart is mandatory, and this step alone resolves a large share of stubborn cases — particularly after a bad Windows update or a half-installed VPN client.
6. Change Your DNS Servers
Being “connected but no internet” often means you can reach your router but cannot resolve domain names — in other words, a DNS problem. Your ISP assigns DNS servers automatically, and theirs occasionally fail. Switching to a well-known public pair is safe and reversible:
- Open Control Panel > Network and Internet > Network and Sharing Center > Change adapter settings.
- Right-click your Ethernet connection, choose Properties, then double-click “Internet Protocol Version 4 (TCP/IPv4).”
- Select “Use the following DNS server addresses” and enter 8.8.8.8 as Preferred and 8.8.4.4 as Alternate.
- Click OK on both windows and test your browser.
If that restores access, the fault was your ISP’s DNS rather than your connection. For the full range of DNS problems — including the “DNS server not responding” error — read our guide on how to fix DNS errors on Windows.
7. Reinstall or Update the Ethernet Driver
Press Windows key + X and open Device Manager. Expand “Network adapters,” right-click your Ethernet adapter (it will usually say “Gigabit Ethernet,” “Realtek,” “Intel,” or similar) and choose “Update driver,” then “Search automatically for drivers.” If Windows cannot find one, right-click the adapter, choose “Uninstall device” (do not tick the delete-driver box), and restart — Windows will reinstall a working driver on boot. If the adapter is missing entirely or shows a yellow warning triangle, the driver is broken or the hardware is not being detected — check Device Manager for unknown devices and repeat the update step from the manufacturer’s site.
8. Disable IPv6 Temporarily
Some routers and ISP configurations do not handle IPv6 correctly, and a bad IPv6 route can block traffic even while IPv4 works. As a test, go back to your Ethernet adapter’s Properties window, uncheck “Internet Protocol Version 6 (TCP/IPv6),” and click OK. If the internet comes back, leave IPv6 off — you lose nothing for normal browsing, streaming, and gaming. If it makes no difference, you can turn it back on.
9. Check Proxy Settings and Disable Your VPN
A leftover proxy setting from a work network or a VPN client that did not shut down cleanly can silently block all traffic. Go to Settings > Network & internet > Proxy and make sure “Automatically detect settings” is on while “Use a proxy server” is off (unless you genuinely need one for work). Then temporarily disconnect or uninstall your VPN app and any third-party antivirus with a network filter, and test again. If access returns, the VPN was the culprit — reinstall it from the provider’s official site rather than keeping an old, broken copy.
10. Test With Another Device
Plug the same cable into a different laptop, or connect your phone to the same router over Wi-Fi. If every device shows no internet, the problem is the router or the ISP line — nothing on your PC needs changing. If only your PC fails, you have confirmed the issue is local, and repeating steps 4–7 will almost always resolve it. This isolation test saves a lot of time: it tells you whether to keep troubleshooting Windows or to stop and call your provider.
When the Problem Is at Your ISP’s End
If multiple devices fail, log in to your router’s admin page (usually 192.168.1.1 — the address is printed on the router) and check the WAN or internet status light. A red or missing WAN link means the line to your provider is down: an area outage, an unpaid bill, or a faulty fibre ONT. In the UAE, outages with etisalat by e& and du are usually resolved within a few hours, and both providers have status checks in their apps. Before calling, note the exact light patterns on your router — support will ask. If support cannot resolve it and you feel the complaint is being mishandled, remember that UAE consumer protection laws give you formal channels to escalate service complaints.
Frequently Asked Questions (FAQs)
Why does my PC say connected but I have no internet on Ethernet?
Windows shows “Connected” when your network card has successfully linked to the router and received an IP address — that is the local network, not the internet. “No internet” means traffic cannot get past the router to the outside world. The usual causes are a stale IP address, failed DNS resolution, a corrupt network stack, a blocked proxy or VPN, or an actual ISP outage. Steps 4 and 6 above fix the first three, and step 10 tells you whether the last one applies.
Should I use the network reset option in Windows 11?
Network reset is the last resort, and Microsoft itself positions it that way: it removes every network adapter, wipes saved Wi-Fi networks and VPN profiles, and restores all network settings to defaults. Try the targeted fixes first (IP renew, DNS change, driver reinstall). If nothing works, go to Settings > Network & internet > Advanced network settings > Network reset. Our walkthrough on how to reset network settings in Windows 11 explains what survives the reset and what you will need to set up again. Microsoft’s official walkthrough of the same procedure is also worth bookmarking — it covers the built-in troubleshooters and the network reset sequence in detail: Microsoft’s Windows connection troubleshooting guide.
Can a bad cable cause “no internet” even when Windows says connected?
Yes. A cable with one damaged wire pair can maintain a physical link (so Windows reports “Connected”) while dropping too many packets to sustain real traffic. If your connection comes and goes, or websites half-load, swap in a known-good Cat5e or Cat6 cable before assuming the problem is software. It is the cheapest component in the chain and the fastest thing to rule out.
Does changing DNS really fix “Ethernet connected but no internet”?
Often, yes — because the symptom is ambiguous. When DNS resolution fails, browsers show “this site can’t be reached” and the connection icon may read “No Internet,” even though the underlying line is fine. Switching to a public DNS pair like 8.8.8.8 bypasses your ISP’s servers instantly. If the problem disappears, you have both fixed it and diagnosed it in one move.
I moved into a new flat in the UAE and Ethernet shows no internet. What should I check first?
In new builds, the Ethernet wall ports are sometimes patched to the wrong ports in the central distribution box, or not patched at all. Check the patch panel (usually near the front door) and make sure the port labelled for your room is connected to the router. If you have just had your new home internet setup activated, also confirm the fibre ONT is registered and the router’s WAN light is green before troubleshooting your PC. For a broader overview of PC networking fixes, our complete networking troubleshooting coverage collects every common symptom in one place.
The Bottom Line
“Ethernet connected but no internet” sounds alarming but is almost always a software or configuration issue: a stale IP, a corrupt DNS cache, a bad driver, a leftover VPN setting, or an ISP hiccup. Work through the steps in order — physical check, restart, troubleshooter, IP renew, stack reset, DNS change, driver reinstall — and test after each one so you know exactly what fixed it. Once you are back online, run a quick speed test to make sure you are actually getting the bandwidth you pay for. If every device in the house is offline, stop troubleshooting your PC and call your provider: no Windows setting can fix a dead line.
Last Updated: 8 October 2026
About the author: Zaviyar Sultan is a UAE-focused writer at Paxi, covering driving, visas, banking, insurance and everyday UAE life. His guides are researched from official UAE government and regulator sources and updated regularly.
Paxi is an independent informational website, not affiliated with the UAE government or any agency mentioned; content is general information only, not legal, immigration or financial advice; verify critical details with official sources before acting.