How to set Date and time format in IIS 7

Solution 1 :

 - Open IIS
 - Select your website  
 - Open .NET GLOBALIZATION 
 - From Culture tab, select required Culture and UI Culture. 
 - Do iisreset

Solution 2 :

 - Click Additional settings 
 - Go to Control Panel 
 - Click Region and you will see a screen with 3 tabs 
   (Formats, Location and Administrative) 
 - Click Formats and choose the settings you prefer
 - Click Date tab
 - Change Short date to desired format and confirm dialog 
 - Click Location and choose the settings you prefer 
 - Click Administrative tab. 
   For "Welcome screen and new user accounts",  
 - click copy settings. 
   From the new window,click both checkboxes for 
   'welcome screen and system accounts' and 'new user accounts'    
   (if you skip this step, you  will still see the issue 
   because IIS uses system account) 
 - Approve all changes for Region by clicking Ok on all open windows 
 - Open Command prompt, write iisreset and enter 
 - If you still don't see the changes try logoff and logon 

Solution 3 :

 - Change System Locale 
 - Change Region Settings to desired