Sometimes you go on to print something and find Brother printer not printing. You can try the common troubleshooting ways when you don’t know about the exact reason what is causing the error. Make sure your connection is stable. The Brother printer should be set as the default device on your computer. Check if there is any update available, update thr printer. You can restart your print spooler services. There shouldn’t be any damaged files. If all of this doesn’t work, restart your Brother printer and set to default factory settings.