No Internet (But Connected) (Safe Fixes)
Fix Windows showing “No Internet” even though Wi‑Fi or Ethernet is connected. Works for DNS issues, NCSI bugs, network corruption, and router problems.
Why Windows shows “No Internet”
Common causes include:
- DNS server not responding
- Corrupted network configuration
- Windows NCSI service bug
- Router not assigning proper DNS
- VPN or proxy interference
- Firewall blocking NCSI checks
- Outdated network drivers
- ISP outage
Step‑by‑step troubleshooting
1. Restart your router
Unplug router for 10 seconds → plug back in.
2. Restart your PC
Fixes temporary network stack issues.
3. Turn Wi‑Fi off → on
Resets the adapter and forces a new IP assignment.
4. Forget and reconnect to the network
Fixes authentication and DNS assignment issues.
5. Disable VPN or proxy
VPNs often break Windows’ internet status detection.
6. Check if internet actually works
Try loading a website. If it works → Windows is misreporting the status.
7. Run Windows Network Troubleshooter
Settings → System → Troubleshoot → Other troubleshooters → Internet Connections.
8. Flush DNS (safe)
Fixes most “No Internet” errors instantly.
ipconfig /flushdns
Advanced “No Internet” fixes
Full DNS repair
Fixes most “No Internet” errors instantly.
ipconfig /flushdns
ipconfig /release
ipconfig /renew
Switch to Google DNS
More reliable than many ISP DNS servers.
- Control Panel → Network and Sharing Center
- Change adapter settings
- Right‑click Wi‑Fi/Ethernet → Properties
- IPv4 → Properties
- Use the following DNS:
8.8.8.8
8.8.4.4
Reset Windows IP stack
Fixes corrupted TCP/IP configuration.
netsh int ip reset
Fix NCSI (Network Connectivity Status Indicator)
NCSI is what Windows uses to decide if you have internet. If it breaks → Windows falsely shows “No Internet.”
- Disable VPN
- Disable proxy
- Ensure DNS is working
- Restart “Network Location Awareness” service
Reset network settings (full reset)
Fixes deep network corruption.
- Settings → Network & Internet
- Advanced network settings
- Network reset → Reset now
Reinstall network adapter
Fixes corrupted or missing drivers.
- Device Manager → Network adapters
- Right‑click Wi‑Fi/Ethernet → Uninstall device
- Restart PC
Disable power saving for Wi‑Fi
Prevents Windows from turning off your adapter.
- Device Manager → Network adapters
- Right‑click Wi‑Fi → Properties
- Power Management tab
- Uncheck “Allow the computer to turn off this device to save power”
Check router DNS settings
Some routers assign invalid DNS servers.
- Log into router
- Set DNS to:
8.8.8.8
8.8.4.4
Quick Fix Summary (10 Safe Fixes)
1. Restart Router
Fixes IP issues.
2. Restart PC
Resets network stack.
3. Toggle Wi‑Fi
Forces new IP.
4. Disable VPN
Fixes NCSI errors.
5. Flush DNS
Fixes most issues.
6. Google DNS
More reliable.
7. IP Reset
Fixes corruption.
8. Network Reset
Full repair.
9. Reinstall Adapter
Fixes drivers.
10. Check Router DNS
Fixes ISP issues.