The process that serviced the application pool ' DefaultAppPool ' has terminated unexpectedly. The process ID is a workaround for the ' xxx ' problem

There are many ways on the internet that have not been solved.

resolve the process twists, followed by the following methods:

1. SolutionsClick "Start"-"Control Panel"-"Administrative Tools"-"Component Services"-"Computer"-"My Computer"-"DCOM" option, select "IIS ADMIN Service" under it, right-hand Select "Properties", find "security", edit "Custom" in "Launch and Activation Permissions", Add the account "Network Service", give the account the "local launch" and "Local activation" permissions, restart IIS, (point "start"-"Run"-"CMD", click OK, and then run IISRESET)

Note: Not able to resolve

2, IIS 500 error "Process exit code is ' 0xFFFFFFFF '" processing scheme
(This fault is only for Windows 2003 systems)
Failure phenomena:
1.IIS all of the site access is 500 errors. After the process pool is started, the server's Web site is accessed, and the process pool is automatically closed immediately.
2. System Log Error: "Application pool ' AppPool #1 ' is automatically disabled because of a series of errors in the process serving this application pool. ”
3. System Log Warning: "The process that serviced the application pool ' AppPool #1 ' terminated unexpectedly. The process ID is ' xxx '. The process exit code is ' 0xFFFFFFFF '. ”
Note: The application pool name is the application pool for IIS native, and the process ID is random
Treatment scenarios:
Uninstall the Microsoft 2010-6-9th patch, the uninstallation should be aware of the sequence and relevance, such as uninstalling a patch, prompted to patch to call the patch, you should first uninstall the associated patch.
Unload Order:
1.kb982381---"IE7
2.kb982666
3.kb980218
4.kb979482 Security update for Asycfilt.dll (COM components)

Note: Not able to resolve

3. Windows 2003 patch KB982666
May cause IIS application pool to fail to start

Process exit code is 0xFFFFFFFF

Uninstalling KB982666 can both

Note: Not able to resolve

4, here to provide a stupid way, re-install 2003 SP2 Patch Pack, you can solve

Analysis of the cause, may be incorrect IIS settings or file corruption caused by the inability to use, re-install SP2 patch package, played a role in the repair.

The specific reason is wrong, not yet found.

Note: Problem solving

The process that serviced the application pool ' DefaultAppPool ' has terminated unexpectedly. The process ID is a workaround for the ' xxx ' problem