How to fix “The specified network password is not correct. [ERROR_INVALID_PASSWORD (0x56)]” – Error Code 86


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Error Code 86

Error code Error Code 86 is a common Windows issue that typically arises from “The specified network password is not correct. [ERROR_INVALID_PASSWORD (0x56)]”.

Overview

This article provides comprehensive guidance on resolving the issue known as “The specified network password is not correct. [ERROR_INVALID_PASSWORD (0x56)]”. Error Code 86, as it’s referred to, can hinder system performance. We’ll explore its causes and provide effective solutions to fix it.

Identifying the Problem

Error Code 86 typically arises when:

  • Incorrect network password is entered
  • Network settings have been altered
  • Antivirus or firewall software interferes
  • Issues with network drivers or hardware

Symptoms of Error Code 86 may include:

  • Inability to connect to network resources
  • Slow internet performance
  • Connection drops

Common Fixes

Fix 1: Verify Network Password

Check if you’ve entered the correct network password. Double-check the characters and ensure the Caps Lock key is not on.

Fix 2: Reset Network Settings

Go to Settings > Network & Internet > Status > Network Reset. Follow the instructions to reset your network settings.

Fix 3: Disable Antivirus or Firewall

Temporarily disable your antivirus and firewall software to see if they are causing the error.

Fix 4: Update Network Driver

Update your network driver by going to Device Manager, locating your network adapter, right-clicking and selecting “Update Driver”.

Advanced Troubleshooting

Fix 5: Edit Registry

Open Registry Editor and navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters. Create a new DWORD value named “DisableLoopbackCheck” and set its value to 1.

Fix 6: Configure DHCP Settings

Ensure that DHCP is enabled for your network adapter. Go to Control Panel > Network and Sharing Center > Change Adapter Settings. Right-click your network adapter and select “Properties”. Configure DHCP settings accordingly.

Conclusion

Error Code 86 can be frustrating, but with the solutions provided in this article, you can resolve the issue and restore your system’s performance. To prevent future occurrence, keep your network drivers and software updated, and avoid entering incorrect network passwords. If the error persists, don’t hesitate to seek professional assistance.