Active911 Compatibility with Internet Explorer

Active911 no longer supports live sites on IE11.

If you're using Internet Explorer, we recommend that you instead update to the latest version of Microsoft Edge or another supported browser on PC - Chrome or Firefox. Download Microsoft Edge 


Reasons for Switching to an Updated Browser

We strongly recommend that you switch to an updated browser version for the following reasons:

  • Security: Microsoft no longer provides security updates for older versions of Internet Explorer, and soon may cease providing security updates for the browser altogether for newer operating systems. **Without critical browser security updates, your PC may become vulnerable to harmful viruses, spyware, and other malicious software which can steal or damage your business data and information.

  • Tech Support: Microsoft no longer provides tech support or fixes for older versions of Internet Explorer and may soon cease to provide support for the browser on newer operating systems.

  • Compliance: Businesses that are governed by regulatory obligations such as HIPAA must ensure that the software they are using is up to date and compliant with these regulations.

  • Lack of ISV Support: Many Independent Software Vendors (ISVs) no longer support Internet Explorer. For example, Office 365 takes advantage of modern web standards and runs best with the latest browser.

What browser are you using?Go to to find out if your browser is up to date.