A question isn't off-topic simply because it's about an EOL release. If the problem is specific to that release, sure, but not otherwise.
Questions like the following are on-topic:
- http://askubuntu.com/q/608813/158442https://askubuntu.com/q/608813/158442
- http://askubuntu.com/questions/608649/wifi-is-unable-to-connect-with-ubuntu-10-04ltshttps://askubuntu.com/questions/608649/wifi-is-unable-to-connect-with-ubuntu-10-04lts
Do read: