Occasionally, the printer becomes stuck. The notification Another Computer Is Using The Printer each time a new device connects, the Printer window opens. Recycling the printer's hard power is one of the better fixes. To do this, switch off the printer and disconnect it for at least a minute. After restarting it, connect it to your computer or network. Right now, try printing a document. The printer is made usable and is no longer in a busy state thanks to power recycling.