After the server modifies the password, the published Web site reported "500 Internal server Error"

The premise of this problem is that I changed the password of the server, the results of the published Web site is reported

500 Internal server Error!!!!!!!!!!!!

After a toss-up, the final reason is the identity authentication in the basic settings of the specific website on IIS:

(1) Log on to the server IIS, click "Tools", select "Internet Information Services (IIS) Manager"

(2) from the left side of the site management to find their own site click, and then from the right side of the screen check "Basic Settings", click Enter, then to edit the site page

(3) In the Admin site interface, click "Link as"

(4) For a specific user, click "Settings"

(4) Fill in the user name and password of the specific user (the server's login name and the updated password)

(5) Re-browsing the website,,,,,,,,,, Fix!!!!!!!!!!!!

After the server modifies the password, the published Web site reported "500 Internal server Error"