The Blizzard app can't display content due to a connection issue or a temporary server issue.
- Click Reload to refresh the page contents. If the issue persists, restart the client to clear up any temporary issues.
If you're using a wireless connection, optimize your internet connection to rule out a connection issue.
Update your drivers to resolve any compatibility issues.
Try closing background applications to resolve any software conflicts.
Disable or temporarily uninstall any security programs, which may mistakenly identify the login module as a security threat.