Hi and welcome thambudu,
I presume that you are using Comodo Dragon?
Please try disabling Do not allow websites to know where you came from (suppress HTTP referrer header), found under privacy in the advanced settings. Configuring Advanced Settings
If the above fails, please try disabling your extensions and try again.
To disable your extensions follow the instructions in the link below. Managing Extensions and Plug-ins
Alternative method to open the extensions page: Copy/Paste dragon://extensions into the address bar and hit enter.
Please make certain cookies are allowed, see the link below for cookie settings. Managing Cookies
Alternative method to open the content settings page: Copy/Paste dragon://settings/content into the address bar and hit enter.
Also clear your browsing data, the keyboard shortcut to the clear browsing data screen is Ctrl+Shift+Delete.
Alternative to open the clear browsing data page: Copy/Paste dragon://settings/clearBrowserData into the address bar and hit enter.
If the above doesn’t find a solution, I am not sure what to suggest but keep us posted.
Hi Thambudu, that is good to hear and thanks for posting back. :-TU
Apologies for not mentioning the cookie settings instructions link in my first post, considering this is what you originally suspected to be causing the issue. :-[