Popular Search cachesign

Compatible Computers, Devices & Web Browsers

Below is a list of compatible devices, computers, operating systems, and web browsers.

Compatible Computers and Devices:

  • Windows 7, 8, 10 or 11
  • Mac OSX or better
  • Android based tablet or phone (version 7.0 or better)
  • iPhone 6 or better (iOS 12 or better)
  • iPad 4 or better (iOS 12 or better)

Use These Web Browsers:

  • Google Chrome ver. 70 or better
  • Mozilla Firefox ver. 70 or better
  • Safari 12 or better
  • Microsoft Edge version 80 or better
Do not use the following browsers:

    • Internet Explorer
    • Facebook app
    • Samsung web browser
    • DuckDuckGo browser on Android

They do not work well with interactive online training courses. If you currently use any of these web browsers, please switch to the native Google Chrome on your Android device or Safari browser on your iPhone or iPad. You will have a much better and quicker user experience. 


We highly recommend Google Chrome when taking this course.  It’s much faster and more efficient with interactive training courses.

Clear the Cache in your Web Browser:

Online interactive learning courses are more demanding of your computer or device than regular websites. We highly recommend clearing your web browser before beginning. The course will react better and quicker. It takes only 30 seconds. Besides, it greatly helps to increase the speed of your browser on the Internet for all websites. Click here to select your device and browser for specific and easy instructions.

Click here to select your device, computer, and web browser combination

If you have any troubles, please tells us using our Contact Us web portal. Our responses using our Contact Us web portal will be quick and easy to follow to get you back on track today. We give you documented instructions related to each browser and/or device type with weblinks for whatever questions you might have.

When contacting us, please give us your full name and an email address to contact you. We strive to email back and resolve your issue within 2 hours or less, often with the hour of your request.