Even the best networks occasionally fail — and when they do, knowing where to look saves time and frustration. Windows includes several built-in tools to help.
Step 1: Use the Troubleshooter
Go to Settings → System → Troubleshoot → Other troubleshooters → Network Adapter.
Click Run — Windows will check for common problems, like driver issues or incorrect IP settings.
Step 2: Check Network Status
Visit Settings → Network & Internet → Status to see your current connection and reset your network if needed.
Click Network Reset to reinstall all adapters and restore defaults (helpful if other steps fail).
Step 3: Command Line Fixes (for advanced users)
Open Command Prompt as administrator and type:
ipconfig /flushdns
netsh winsock reset
These commands clear your DNS cache and reset the network stack — often solving connectivity issues.
Step 4: Update Drivers
Open Device Manager → Network adapters, right-click your Wi-Fi or Ethernet device, and select Update driver.
By learning these few tricks, you can often resolve network problems in minutes — no IT call required.