Type cmd in your Windows search bar, right-click it, and Run as Administrator. Type net stop spooler and hit Enter.
Check the Hardware First: Always ensure the "Error" light isn't flashing on the physical printer before you start digging into software settings.
Don't Overload the Memory: If you are printing a 100-page PDF with high-res images, send it in smaller batches.
There is a special kind of frustration reserved for the moment you hit "Print," walk over to the printer, and find it sitting there silently, stubbornly refusing to do its job.

