Networking

No Internet or Network Adapter Missing? Reset TCP/IP and Winsock in the Right Order

Published June 10, 2026 · by The FixHub Team

No internet after a configuration change, a VPN/antivirus uninstall, or a botched network tweak — or the network adapter is missing from Settings entirely.

Why random command lists fail: sites post the netsh/ipconfig commands in inconsistent orders and skip the reboot, so the reset half-applies. Microsoft documents an exact sequence — and for a missing adapter, the fix isn’t commands at all; it’s reinstalling the driver.

Fix 1: If the adapter is missing — reinstall it first

  1. Device Manager → Action → Scan for hardware changes. If it reappears, you’re set.
  2. If it shows with a warning, right-click → Uninstall device (tick “delete driver” only if you have a copy), then Scan for hardware changes to reinstall.
  3. Or install the latest NIC/Wi-Fi driver from your PC/motherboard maker. (No commands fix a driverless adapter.)

Fix 2: Reset the stack in the documented order

Open an admin Command Prompt and run, in this order:

netsh winsock reset
netsh int ip reset
ipconfig /release
ipconfig /renew
ipconfig /flushdns

Then restart the PC — the reset isn’t complete until you reboot. This is Microsoft’s sequence for a corrupted TCP/IP stack or Winsock.

Fix 3: Re-check after reboot

  • Confirm the adapter is Enabled (Network Connections → right-click → Enable).
  • Set it back to DHCP (Obtain IP/DNS automatically) unless you need a static IP.

Fix 4: Run the network troubleshooter

Settings → System → Troubleshoot → Other troubleshooters → Network and Internet → Run — it can re-detect adapters and reset components automatically.

FAQ

Connected but still “no internet”? That’s a different symptom — see Wi-Fi connected but no internet.

Which command actually matters? netsh winsock reset undoes the LSP/socket corruption that VPN/AV uninstalls leave behind — but it only takes effect after a reboot.

Sources: Microsoft Support — Fix Ethernet/network connection problems in Windows