What This Script Does
Automatically runs all the common network troubleshooting commands that fix 80% of connection issues. Resets your network adapter configuration without uninstalling drivers or forgetting WiFi passwords.
What Gets Reset
- IP Configuration: Releases and renews your IP address
- DNS Cache: Clears corrupted DNS entries
- Winsock: Resets network protocol stack
- NetBIOS Cache: Clears local name resolution
- Firewall Rules: Resets to default (optional)
Common Issues This Fixes
✅ “No Internet” but WiFi connected
✅ Can’t connect to specific websites
✅ Limited connectivity
✅ DNS errors / “Server not found”
✅ Slow network speeds
✅ VPN connection problems
How to Use
1️⃣ Save all work (you’ll need to restart)
2️⃣ Download the script
3️⃣ Right-click → Run as Administrator
4️⃣ Wait for “Press any key to restart”
5️⃣ Restart your computer (required!)
6️⃣ Reconnect to WiFi after restart
Safety Notes
✅ Completely safe - Microsoft recommended commands
✅ WiFi passwords saved - You won’t lose them
⚠️ Restart required - Network won’t work until reboot
⚠️ VPN configs - May need to reconfigure VPN
What You’ll See
Releasing IP configuration...
Renewing IP configuration...
Flushing DNS cache...
Resetting Winsock...
Network reset complete!
Press any key to restart...Real-World Rescues
🏠 Work-From-Home Crisis Solved
“Zoom meeting in 10 minutes, WiFi says ‘connected’ but no internet. Ran this script, restarted—saved my client call!” - Freelancer, Texas
🎓 Student’s Online Exam Fix
“Test started, website wouldn’t load. Panicked! Used this, restarted, got back in time. Passed the exam!” - Nursing student, 2026
📱 Family’s Netflix Night
“Everyone’s devices connected to WiFi but nothing worked. This fixed all 5 devices at once. Movie night saved!” - Dad of 3
💻 Remote Tech Support Win
“Customer said ‘internet broken.’ I sent them this script remotely. Fixed in 3 minutes. They thought I was a wizard.” - Tech support agent
When to Use This
- 🔄 After moving between networks (home → office)
- ⚠️ When “Limited connectivity” appears
- 🔌 After VPN disconnects leave you offline
- ☎️ Before calling your ISP (try this first!)
- 🔧 After Windows updates break networking
Advanced: Mac/Linux Version
Download the Mac version (mac-network-reset.sh) or Linux version (linux-cleanup.sh) for Unix-based systems.
Troubleshooting
Script closes immediately → Run as Administrator
Still not working → Check physical connections, router
Error messages → Contact support with error text
After Running
- Restart computer (required)
- Reconnect to WiFi network
- Test: Open browser → google.com
- If still broken: Check router, call ISP
Need More Help?
Network still down? We offer a remote Quick Tech Check to identify the real issue.