When you try to access a SharePoint 2010 site using IE 6 (Internet Explorer 6) or any browser that is not supported by SharePoint 2010 you might get the following error message:
“Your Web browser will have problems displaying this web page. Changes to the site may not function properly. For a better experience, please update your browser to its latest version.”
You obviously need to use a supported browser because SharePoint will not function properly unless you are using a supported browser. Until you upgrade your browsers here is how you can remove that message.
Steps to remove the “unsupported browser” error message
1- Open the masterpage used in you Site collection
2- Locate and remove the following line of code:
Don’t forget to put that control back once you have upgraded your browsers.
- SharePoint 2010 Supported Browsers
- WarnOnUnsupportedBrowsers Class\Control