SOLVED: Suggestions For Fixing Application Error ID 1000 Corrupting Application Name W3wp.exe.

You should check out these troubleshooting ideas when you receive an “event ID 1000 Application Error Faulty application name w3wp.exe” error message on your computer.

“The course for IIS workers is a Windows process (w3wp.exe) that typically runs web applications and conscientiously handles requests to that web server for a specific application pool.”

User 418907123 posted

We see a hosted WCF service connected to a Windows 2012 R2 server running IIS 8.5.

The service is hosted on the Fall Behind site with a default application pool.

Sometimes your current default application pool automatically closes and shows HTTP Error 503 – Service Unavailable. , and when we all checked the event viewer, we found the following logs:

  1. Protocol Name: Application

Source: application error
Event ID: 1000
Quest category: (100)
Level: Error

User: N/A
Faulting application name: w3wp.exe, version: 8.5.9600.16384, sufficienttimestamp: 0x5215df96
Faulting part name: clr.dll, version: 4.0.30319.34014, timestamp: 0x52e0b86c
Exception code: 0xc00000fd
Error offset: 0x0000000000006cfc
Failed Company ID: 0x1978
Bad application started with time: 0x01d2e44ca2ab50fb
† † † † † † † Application plan failed: c:windowssystem32inetsrvw3wp.exe
Faulting module path: C:WindowsMicrosoft.NETFramework64v4.0.30319clr.dll
Report ID: e23ec4ca-503f-11e7-80d1-0050569c4b5e

Error Name: Resume w3wp.exe, Version: 8.5.9600.Time 16384, Stamp: 0x5215df96
Faulting module name: KERNEL32.DLL, version: 6.3.9600.17415, experience stamp: 0x545054ca
Exception code: 0xc00000fd
Error offset: 0x000000000002043e

WHAT? Why Am I Seeing This?

How do I fix w3wp EXE?

Check file permissions.Check your antivirus logs.Check if the module name is correct.

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Created by and on wordfence on Saturday, March 26, 2022 00:21:24 GMT.
Your computer time is .

w3wp.exe is the executable image of the IIS worker process. Basically, it is a Windows process that handles requests that come in to your web server. Each worker process is designed for a large application pool. Each application pool has at least one instance of w3wp.exe. In some cases, w3wp.exe may crash with error code 0xc0000374 in Event Viewer.

event id 1000 application error faulting application name w3wp.exe

Here is the test message error in the event viewer:

Event ID 1000
Faulting application name: w3wp.exe
Faulting module name: ntdll.dll
Exception code: 0xc0000374

event id 1000 application error faulting application name w3wp.exe

One of the symptoms of this predicament can be very slow application performance.

Related topic: How to enable assembly debug logging for applications .NET?

What Happens To W3wp When An Exe File Fails With Exception Law 0xc0000374

I would recommend running DebugDiag Tool to get rid of Crash Collect. After collecting and analyzing the shutdown response dump, I noticed that brand new heap corruption was the root cause of the problem.

If this is your case, try:

  • One of the main causes of heap corruption is an access violation error. The cause may be antivirus software. I think temporarily disable the anti-virus software and also monitor the system
  • Memory leaks are another major cause of many corruptions. A logical problem in an application can automatically lead to a memory leak. It’s a good idea to review your application. If buyers recently updated it, it may be newth version caused this problem. 3rd party applications very often lead to the closure of an idea.
  • Be sure to keep Windows and even third-party software up to date.
  • The debug logs contain valuable and reliable information that will help you identify the problem. However, global corruption may require more detailed debugging for further analysis. You can use the WinDbg Troubleshooter to fix corruption issues.