Fix Network Connection Problems on Boot

Question

On every third or fourth system boot the connection to LAN is not functioning. Workaround of disabling Network Adapter, Restart and reenabling restores connection, but a permanent fix would be appreciated, Network driver is up to date and a reset of the Windows has been carried out, but problem persists. Is this a known problem with a fix?

Answer 1

This is not a widely reported problem with Windows 11.

Click your Start Button, type cmd and choose Command Prompt

Run this command and hit Enter:

ipconfig /flushdns

Run this command and hit Enter:

ipconfig /registerdns

Run this command and hit Enter:

netsh winsock reset

Run this command and hit Enter:

netsh int ip reset

Close Command Prompt

Open the Settings App

Go to Network and Internet

Click the Network Reset button

Wait for your PC to automatically restart after 5 minutes, do not manually restart your PC.

Answer 2

Need to come back when time allows and if problem persists after trying recommendations

Answer 3

If you are experiencing intermittent issues with your LAN connection on boot, there are several troubleshooting steps you can take to potentially resolve the problem:

1. Verify Network Adapter Settings: Ensure that the network adapter settings are configured correctly. Sometimes, settings can revert after updates or resets.
2. Check for Driver Issues: Even if your network driver is up to date, there may be compatibility issues. Consider rolling back to a previous version of the driver if the problem started after an update. You can do this through Device Manager.
3. Remove Third-Party Network Management Software: If you have any third-party network management software installed, try temporarily removing it, as it may interfere with the network adapter's functionality.
4. Use System File Checker: Run the System File Checker to ensure that all Windows protected files are intact. Open a command prompt as an administrator and run the command sfc /scannow.
5. Reset Network Connections: You can reset your network connections by using the command netsh int ip reset and netsh winsock reset in the command prompt. This can help resolve underlying issues with the network stack.
6. Check for Hardware Issues: If the problem persists, it may be worth checking the physical network adapter for any hardware issues or trying a different adapter if possible.

If these steps do not resolve the issue, consider reaching out to Microsoft Support for further assistance, as this could be a known issue with specific configurations or hardware.

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References:

• How to troubleshoot missing network connections icons in Windows Server 2003 and in Windows XP