What is Windows.Internal.Security.Authentication.Web.WamProviderRegistration

Understanding the Windows Error: Windows.Internal.Security.Authentication.Web.WamProviderRegistration

Introduction

Encountering cryptic error messages on your Windows system can be alarming, especially when they impact system stability. One such error involves the component “Windows.Internal.Security.Authentication.Web.WamProviderRegistration,” which can manifest through a DCOM error and lead to system crashes. This article aims to provide a clear explanation of this error, its potential causes, and troubleshooting steps.

Deciphering the Error Message

The specific error observed is as follows:

DCOM got error “1084” attempting to start the service TokenBroker with arguments “Unavailable m” in order to run the server: Windows.Internal.Security.Authentication.Web.WamProviderRegistration.

Additionally, the system experiences frequent Blue Screen of Death (BSOD) occurrences shortly after booting, with the system rebooting immediately without showing the typical restart count progression.

What Does This Error Mean?

• DCOM Error 1084: DCOM (Distributed Component Object Model) is a Microsoft technology that allows software components to communicate over a network. Error 1084 indicates a failure to start a particular COM service—in this case, the TokenBroker service needed for certain security and authentication functions.

• TokenBroker Service: This service plays a crucial role in user authentication and token management, especially related to Windows Hello and other biometric security features.

• Web.WamProviderRegistration: This component pertains to Windows Authentication Manager providers, integral to managing user sign-ins and security protocols.

Impact on System Stability

The inability to start the TokenBroker service can cause significant issues, including:

• System instability and frequent BSODs.
• Failures in biometric authentication features.
• Problems with sign-in processes.

Common Causes

Several factors might lead to this error:

• Recent Windows updates or feature installations that disrupt system services.
• Corrupted system files or registry entries.
• Conflicts with third-party security software.
• Hardware issues affecting system stability.

Troubleshooting and Resolution Steps

1. Check for Recent Updates
2. Review installed Windows updates (Settings > Windows Update > Update history).

3. Consider uninstalling recent updates if the problem started afterward.

4. Perform System File Checks

5. Run the System File Checker:

   • Open Command Prompt as Administrator.
   • Execute sfc /scannow and wait for the process to complete.

6. Inspect Service Configuration

7. Open the Services management console