![Cerner patient portal does not load on IE11 user agent string (dark blue screen, off VA network) · Issue #15472 · department-of-veterans-affairs/va.gov-team · GitHub Cerner patient portal does not load on IE11 user agent string (dark blue screen, off VA network) · Issue #15472 · department-of-veterans-affairs/va.gov-team · GitHub](https://user-images.githubusercontent.com/63597655/97458679-4fddb380-1911-11eb-801b-9d6f405ec005.png)
Cerner patient portal does not load on IE11 user agent string (dark blue screen, off VA network) · Issue #15472 · department-of-veterans-affairs/va.gov-team · GitHub
![Fix web compatibility issues using document modes and the Enterprise Mode site list (Internet Explorer 11 for IT Pros) - Internet Explorer | Microsoft Learn Fix web compatibility issues using document modes and the Enterprise Mode site list (Internet Explorer 11 for IT Pros) - Internet Explorer | Microsoft Learn](https://learn.microsoft.com/en-us/internet-explorer/ie11-deploy-guide/images/docmode-f12.png)
Fix web compatibility issues using document modes and the Enterprise Mode site list (Internet Explorer 11 for IT Pros) - Internet Explorer | Microsoft Learn
![internet explorer - IE11 developer tools - document mode and user agent string are blank - Stack Overflow internet explorer - IE11 developer tools - document mode and user agent string are blank - Stack Overflow](https://i.stack.imgur.com/6tLke.png)