Here are some troubleshooting steps you can 
try if your printer is unresponsive:
Check the printer’s power. Make sure that the printer is turned on and that it is plugged into an outlet that is working properly.
Check the printer’s cables. Make sure that the cables connecting the printer to your computer and to the power outlet are properly connected.
Restart the printer. Sometimes a simple restart can fix an unresponsive printer. To do this, turn off the printer and unplug it from the power outlet for 30 seconds. Then, plug it back in and turn it on.
Restart your computer. Sometimes a problem with your computer can also cause your printer to become unresponsive. To restart your computer, press the power button and hold it down until your computer turns off. Then, wait a few seconds and press the power button again to turn it back on.
Update the printer driver. If the printer driver is outdated or corrupt, it can cause problems with the printer. To update the printer driver, go to the printer manufacturer’s website and download the latest driver for your printer model.
Reinstall the printer software. If the printer software is corrupted, it can also cause problems with the printer. To reinstall the printer software, go to the printer manufacturer’s website and download the latest software for your printer model.
Here are some additional tips for troubleshooting an unresponsive printer:
Check the printer’s status lights. The printer’s status lights can indicate if there is a problem with the printer. If the lights are flashing or off, it may indicate a problem.
Check the printer’s error messages. The printer may display error messages if there is a problem. If you see an error message, try to troubleshoot the problem based on the message.
Clean the printer. If the printer is dirty, it can cause problems with printing. To clean the printer, follow the instructions in the printer’s documentation.