Web Console needs JavaScript to be enabled in the web browser.
For Internet Explorer
Click the Tools menu, and then click Internet Options.
The Internet Options dialog box is displayed.
On the Security tab, select Trusted sites. Then, click Sites.
The Trusted sites dialog box is displayed.
Enter the Management Server IP address, and then click Add. If the addition is finished, click Close to close the Trusted sites dialog box.
The Internet Options dialog box is displayed again.
Click Custom level with Trusted sites selected.
The Security Settings dialog box is displayed.
Scroll down the Security Settings list until you reach the Scripting section. Under the Active scripting, select Enable.
For Microsoft Edge
No action is required because JavaScript is enabled in the initial settings.
For Firefox
No action is required because JavaScript is enabled in the initial settings.
For Safari
Follow the procedure listed in the Safari support site to enable JavaScript.
https://support.apple.com
For Chrome
Follow the procedure listed in the Chrome support site to enable JavaScript.
https://support.google.com/chrome