Windows Server IIS "Http 500 Internal server Error" solution

Unable to eject "login window"
Because of the firewall or Internet Assistant installed on your computer, the Screen window feature is set up, and the solution is to hold down the CTRL key in the lower left corner of the keyboard and click on the corresponding login item.

How to handle "Unable to display Web page Http 500-Internal server error"

When you open your own web site, the browser only reports http500-internal server errors, not knowing the details of the page error, because of the following 2 reasons:

1, input the same business name two times! Once the enterprise information is entered successfully, it can only modify all the information of the enterprise, but not repeat the entry!

2, must fill in the item is omitted to fill!


we can set the browser in the following steps to see the detailed error of the page.
1, the browser reported Http500 error. (Figure I)

(Figure I)
2, open Internet Browser Tools menu-->internet options. (Figure II)

(Figure II)
3, click the Advanced tab. (Figure III)

(Figure III)
4, to the bottom to find "Show friendly HTTP error message", the front of the hook to remove. (Figure IV, figure V)

　　 (Figure IV)


(Figure V)


5, refresh the page, you can see the page corresponding to the error. The following is (Figure VI)(Figure Seven)

This shows that the original is the error of the program, if it is Apache environment we can be php.ini in the error prompts open, so there will be related to the error prompted.