The following troubleshooting entries describe issues commonly encountered with Web UI installations and provide the information needed to resolve them:
Certificate trust issues
CORS issues with request filtering
Deleting ItronEE application using Identity API
Installation failure with installer retry option
Missing firewall exceptions
Missing prerequisites
Network connectivity errors during installation
Stale entries in the browser cache
Weak HTTP/2-incompatible cipher suite
WebDAV module enabled in IIS
Windows integrated authentication failure on platform host