Are you struggling with a missing network adapter on your Windows 11 PC? Don’t worry — you’re not alone. Many users encounter this frustrating problem, which can disrupt your internet connection and workflow. In this guide, we’ll walk you through easy and effective methods to get your network adapter back and restore your internet quickly.
What Does “Network Adapter Missing” Mean on Windows 11?
When your network adapter is missing, Windows 11 doesn’t detect your Wi-Fi or Ethernet hardware properly. It could be due to outdated drivers, hardware issues, or configuration errors. Without a functioning adapter, you can’t connect to the internet.
Quick Tips Before You Begin
- Restart your PC — this simple step often resolves temporary glitches.
- Ensure your network cable is plugged in securely (if using Ethernet).
- Check if Airplane Mode is turned off in Windows 11.
How to Fix Windows 11 Network Adapter Missing
1. Run the Network Troubleshooter
Windows 11 comes with built-in troubleshooters that automatically identify and fix common network problems.
- Click Start > Settings (or press
Win + I). - Navigate to System > Troubleshoot > Other troubleshooters.
- Find Network Adapter and click Run.
- Follow the on-screen instructions and apply any fixes.
2. Re-enable Network Adapter in Device Manager
Sometimes the adapter might be disabled or hidden.
- Right-click the Start button and select Device Manager.
- Expand Network adapters.
- If you see your adapter with a down-arrow icon, right-click it and select Enable device.
- If the adapter is missing, click View > Show hidden devices to see if it appears.
- Restart your PC after enabling the adapter.
3. Update or Reinstall Network Adapter Drivers
Outdated or corrupted drivers often cause adapter issues.
- Open Device Manager and locate your network adapter.
- Right-click it and select Update driver.
- Choose Search automatically for drivers — Windows will find and install updates.
- If no updates are found, or the issue persists, try Uninstall device (make sure to check “Delete the driver software for this device”).
- Restart your PC; Windows should reinstall the driver automatically.
4. Reset Network Settings
Resetting your network returns all settings to default but preserves your files.
- Open Settings > Network & Internet.
- Scroll down and select Advanced network settings.
- Click Network reset.
- Press Reset now and confirm.
- Your PC will restart, and the network adapter should reappear.
5. Check BIOS or UEFI Settings
Rarely, the network adapter may be disabled from the BIOS/UEFI.
- Restart your PC and press the BIOS/UEFI key (usually
F2,Delete, orEsc). - Look for Integrated Peripherals or Onboard Devices.
- Make sure the network adapter is enabled.
- Save changes and reboot.
6. Perform a System File Check (SFC)
Corrupted system files can also cause hardware detection issues.
-
Press
Win + S, type cmd, right-click Command Prompt, and select Run as administrator. -
Type:
sfc /scannow
-
Press Enter and let the scan finish.
-
Restart your PC after completion.
When to Go Beyond DIY
If none of these steps fix your missing network adapter, it might indicate a hardware failure or deeper system issue. Consider:
- Testing with an external USB network adapter.
- Contacting your PC manufacturer or visiting a service center.
Final Thoughts
A missing network adapter can feel like a roadblock, but with a little patience and the right steps, you can get back online smoothly. Try these fixes one at a time, and don’t hesitate to ask for help if needed.
FAQs
Q: Why did my network adapter disappear after upgrading to Windows 11?
A: Upgrades may sometimes make your device drivers incompatible or disabled. Updating or reinstalling drivers usually fixes this.
Q: Will resetting the network delete my files?
A: No, a network reset only affects network settings, not your personal files.
If this guide helped you, share it with friends stuck with Windows 11 networking issues. Feel free to ask any questions below — I’m here to help!
