Math180 & Read180 General Tips


 1. Clear Cache and Cookies.

  • Click on Clever.
  • Click on the 3 dots in the upper right-hand corner.
  • Go to More Tools.
  • Click Clear Browsing Data.
  • Select All Timefrom the dropdown menu
  • Select Browsing historyCookies and other site data, and Cached images and files.
  • Close out of all tabs (Clever, HMH, and other tabs you have open)
  • Reopen R180/M180 software to see if functionality has been restored.



2. Make your M180 window full screen. FN + F11 at the same time. FN + F11


3. Ensure that your browser zoom is set to no greater than 100 percent. 

 reset zoom



Microphone or camera not working in a web-based program (System 44, R180 etc)

  1. In the URL bar of the website, (top left of screen) select the lock icon.
  2. Make sure microphone and camera are set to Allow. 


 Allow Microphone and Camera