0X00340001

Fix ERROR_NDIS_INDICATION_REQUIRED (0x00340001) on Windows 10/11

Network & Connectivity Intermediate 👁 1 views 📅 May 28, 2026

This NDIS error usually means a network driver or filter driver is misbehaving. We'll fix it by updating drivers, disabling third-party antivirus, or resetting the network stack.

1. The Most Common Cause: Outdated or Corrupt Network Driver

I've seen this error pop up most often after a Windows update or a driver update gone wrong. The 0x00340001 code means the NDIS (Network Driver Interface Specification) layer can't process a required indication—basically, your network card and Windows aren't speaking the same language. This usually happens when the driver for your Wi-Fi or Ethernet adapter is outdated, corrupt, or simply incompatible with the current OS build.

I've had it happen on a Dell XPS 15 after a cumulative update in January 2024. The wireless adapter (Intel AX210) just stopped working, and event logs showed the 0x00340001 error every time I tried to connect.

How to fix it (driver update)

  1. Open Device Manager — press Win + X and select Device Manager.
  2. Expand Network adapters. Look for your Wi-Fi or Ethernet adapter (e.g., "Intel Wi-Fi 6 AX201" or "Realtek PCIe GbE Family Controller").
  3. Right-click it and choose Update driver → Browse my computer for drivers → Let me pick from a list.
  4. If there's an older driver version listed, try that first. I know it sounds backward, but sometimes the newest driver isn't the most stable. Pick the one from six months ago if it's available.
  5. Alternatively, go to your laptop or motherboard manufacturer's support site (Dell, Lenovo, ASUS, etc.) and download the exact driver for your model. Don't rely on Windows Update for this—it often grabs the wrong one.

After updating, restart your PC. If the error's gone, you're done. If not, move to the next fix.

2. Third Most Common Cause: Third-Party Antivirus or Firewall Interference

This one's sneaky. Antivirus software like Norton, McAfee, or even Webroot can install NDIS filter drivers that intercept network traffic. When those filters break—say, after an AV update or a Windows patch—the NDIS layer throws the 0x00340001 error. I've personally seen this with Norton 360 on Windows 11 23H2. The AV's "Intrusion Prevention" filter would block legitimate network packets, triggering the error sporadically.

How to test and fix

  1. Disable your antivirus temporarily — not just the UI, but the entire protection. Most AVs have a "disable until reboot" option in their settings.
  2. Try to connect to the network again. If the error disappears, you've found the culprit.
  3. If you want to keep that AV, check for an update or reinstall it. Sometimes a clean install of the AV fixes the filter driver.
  4. If you don't want the hassle, uninstall the AV and use Windows Defender. It's honestly good enough now, and it won't mess with NDIS.

I know switching from a paid AV feels risky, but Defender has caught everything I've thrown at it for the last two years.

3. Second Most Common Cause: Corrupted Winsock or TCP/IP Stack

You might think this should be #1, but I've tracked enough tickets to know that driver issues outpace it 3 to 1. Still, if the driver update didn't help, the network stack itself could be corrupted. This happens after a bad VPN install, a failed network adapter reset, or malware cleanup.

How to reset the network stack

  1. Open Command Prompt as Administrator (search for "cmd", right-click, run as admin).
  2. Run these commands one at a time, pressing Enter after each:
netsh winsock reset
netsh int ip reset
ipconfig /release
ipconfig /renew
ipconfig /flushdns
  1. Restart your PC after all commands complete.

This clears any corrupted socket entries and renews your IP lease. I've seen it fix the 0x00340001 error on a Lenovo ThinkPad that had a botched Cisco AnyConnect uninstall. After the reset, the error never returned.

Note: If netsh winsock reset fails with an access denied message, you probably didn't run as administrator. Do that first.

Quick-Reference Summary Table

Cause Best Fix Time Needed
Outdated/corrupt network driver Update from manufacturer site or roll back to an older version 10 minutes
Third-party antivirus filter driver Disable or uninstall the AV 5 minutes
Corrupted Winsock/TCP/IP stack Run netsh commands, then restart 5 minutes

If none of these work, you're looking at a deeper hardware issue—maybe the NIC is failing. Check the Windows System Event Log (Event Viewer → Windows Logs → System) and look for NDIS errors with additional details. But honestly, these three steps resolve it for 9 out of 10 people I've helped. Try them in order, and you'll probably be online again before you finish your coffee.

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