This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

i can't run java runtime on my desktop in https://nest.rksv.in

more options

Java deployment toolkit is not working. It says it is blocked for security measures.

Java deployment toolkit is not working. It says it is blocked for security measures.

All Replies (1)

more options

The Java was disabled on Firefox for security reasons a couple of days ago.

If you are questioning about the Java Deployment Toolkit, please be advised that this plugin has been disabled for security vulnerabilities.

Sorry for any inconvenience.