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:
- Protocol Name: Application
Source: application error
Event ID: 1000
Quest category: (100)
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.
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