If you are a regular printer user, it is possible for you to encounter the "printer in error state" problem on your device. When your printer is in an error state, you cannot print the documents. To fix the problem, you need to check the connection between your printer and computer and restart both devices. Also, consider updating the printer drivers because outdated drivers can be the reason that the printer is showing an error. If nothing helps to fix the issue, contact your printer manufacturer as they can help you to find the possible cause behind the issue and share the solution to fix it.