Quick Network Reset Steps:

1. Restart your modem and router (turn off for 30 seconds)
2. Open Command Prompt (Win+R → cmd)
3. Run these commands in order:
   - ipconfig /release
   - ipconfig /renew
   - ipconfig /flushdns
4. If issues persist, run advanced reset:
   - netsh int ip reset
   - netsh winsock reset
5. Restart your computer
6. If still no internet, manually set DNS to 8.8.8.8 (Google)

Verification:
- Open Command Prompt (cmd)
- Type: ping google.com
- If you see replies, internet is working

Common Causes:
- Router issues: Try restarting it
- DNS cache corrupted: Use /flushdns command
- Network adapter driver outdated: Update from Device Manager