IIS Web site prompts Internal Server Error

Error tips

Internal Server Error
the server encountered an internal error or misconfiguration and is unable to complete request.
"Contact the" server administrator to inform of the "time" the error occurred and of anything you might have do that may have caused the error.

More information about this error is available in the server error log.

Cause analysis

1. Server Resource overload

If you have not made any changes to the Web site files, the most likely is the server's resources overload: That is, at the same time the processor has too many processes to be processed, there will be 500 errors

Solutions

Restart your Web site or restart the IIS server to resolve.