Why do I need to uninstall IE 10? IE 10 give me a nightmare on TFS 2102 Web Access. The error “The required anti-forgery form field “__RequestVerificationToken” is not present. Ensure that cookies are enabled in your browser” popped up as and when I was using TFS 2012 (https://chanmingman.wordpress.com/2013/07/19/the-required-anti-forgery-form-field-__requestverificationtoken-is-not-present-ensure-that-cookies-are-enabled-in-your-browser-2/).
Go to Control Panel -> Program and Features -> Uninstall a program.
Scroll to Microsoft Windows section the select Windows Internet Explorer 10.
Reboot your machine.