One document is stuck
Cancel that job and retry a small test document. If only the same app or file recreates the problem, the queue may be healthy and the original app or document is the better place to investigate.
Printer troubleshooting
A stuck queue can make a working printer look offline or keep old documents from leaving the queue.
Use this page if: one document or several jobs remain in Windows and do not print or cancel. If Windows cannot find the printer at all, use Printer Not Detected; if the printer is reachable but marked Offline, use Printer Offline but Connected.
Quick diagnosis
Cancel that job and retry a small test document. If only the same app or file recreates the problem, the queue may be healthy and the original app or document is the better place to investigate.
Check whether the printer is selected and reachable, then inspect the Print Spooler. A full queue failure points more toward the service, port, driver, or printer-side error than one bad document.
Why it happens
Windows sends jobs through the Print Spooler to a selected printer and port. A damaged job can block later jobs; a stopped spooler can freeze the whole queue; an offline printer, wrong default printer, unreachable network address, driver fault, paper error, or printer-side pause can produce similar symptoms.
Step by step
How to know it worked: the old queue disappears, a small test page prints once, and a second job does not remain stuck. If the test page fails with a printer-side error, stop clearing the queue and follow the printer or network diagnosis instead.
Safety note
Do not repeatedly force-delete spool files while a job is actively printing, remove every printer or driver at once, edit the registry, or reset Windows just because the queue is stuck. On a work or school device, printer policies and managed drivers may require an administrator.
The spooler may be waiting on a crashed driver, an unreachable printer, or a damaged job file. Restarting the spooler is the next safe step after canceling the job.
It removes the queued print job, not the original file in Word, PDF, or another application. Save the document before retrying if needed.