If the bluetooth doesn't work

Info:

Today for a reason, my bluetooth stopped working. When I ran bluetoothctl it was still trying to connect to the bluetooth and when I tried starting the scan, it gave me this output:

Failed to start discovery: org.bluez.Error.NotReady

But when I did systemctl status bluetooth command, it was still showing working and running.

Solution:

Apparently it was the rfkill that was blocking it. So I did it this way to fix it:

• On terminal execute the command rfkill list
• Look at the output. Check to see if soft block or hard block is flagged as yes
• If any of them is flagged as yes, then run the command rfkill unblock all

This should fix your issues if for some reason rfkill block was on again.