To have HTML5 console supported in ILO4, we must to update iLO4 to the new version on HP ML310e Gen8 V2
Go to the HPE support center: support.hpe.com
Search iLO4
Select HPE Integrated Lights-Out 4 (iLO 4)
Select Driver and Software
Download ilO4 2.81 of Online ROM Flash Component for Windows x64 – HPE Integrated Lights-Out 4 —— cp051874.exe
Execute the cp051874.exe under windows, extract the firmware bin file, instead of install
Launch a browser, such as firefox, and login into the iLO4 of ML310e Gen8 V2
Go to Administration / Firmware, select the download bin file, and updating