January 13 is the last day for business and individual users to move off older versions of the Internet Explorer web browser, before Microsoft pulls the plug on support including security patches.
The deadline this week comes 18 months after Microsoft warned that it would cease to support Internet Explorer 8, 9 and 10, giving users time to upgrade.
Microsoft suggests users upgrade to Internet Explorer 11 on Windows 7 and 8.1, or use the new Edge browser if they're on Windows 10. Edge is able to launch Internet Explorer 11 when needed, for backwards compatibility. Edge and Internet Explorer 11 will be supported for the full life of Windows 7, 8.1 and 10, Microsoft said.