Do you often end up asking yourself that ‘why is my printer offline?’ If yes then you are in the right place as we are here to help you with the answers. Firstly, you need to check if the printer has been set as default or not. If you have a number of printers connected to your laptop then it is obvious that you have to set the one as the default that you would like to use to print. You can also turn it off and then switch it on to see if it still says offline or not.
https://sites.google.com/view/why-is-my-hp-printer-offline/