Saturday 12 July 2014

HTTP Error 503. The service is unavailable


This error will get when you change the server password.
How to resolve:
Open IIS.
Go to application pools.
Select Application pools which assigned to your web application.
If it is stopped, please start.
Click on “Advanced Settings…” in IIS under “Actions”
Click On Identity …eclipse…icon.
Here you can find account name on which Application pool is running.
You will get new prompt.
Click on “Set”
Enter New Password.
Click ok.
Restart IIS.
Start application pool.
Access your web application…..

if ApplicationPool is stopping, then change below stetting
from IIS
Select Application pool, which is stopping
Under Actions-->Click on Advanced Settings
Under "Rapid-Fail Protection"
Enabled-->Change to False