Key Takeaways
- The print spooler is the small Windows service that lines up your print jobs, and most spooler errors are just a stuck queue rather than a broken printer.
- Clearing stuck jobs and restarting the spooler service fixes the large majority of “print spooler error” messages in a few minutes.
- A corrupt or wrong driver is the most common deeper cause, so a clean driver reinstall is often the real cure.
- You rarely need paid software or a repair shop. Nearly every fix here uses tools already built into Windows.
- Always try the calm, ordered steps first before deleting files or editing settings you do not fully understand.
Few messages are as frustrating as a blunt “print spooler error” when you are trying to get one page out the door. Your printer sits there, ready and waiting, yet nothing moves. I have chased this exact problem across home laptops and busy small-office PCs for years, and the good news is that it almost never means your printer is dead. Usually it is a small software traffic jam. By the end of this guide, you will recognize the nine most common print spooler errors, understand what each one really means, and know the calm, ordered steps to clear them yourself, no repair bill required.
What the print spooler actually does
The print spooler is a tiny background service in Windows. Its job is to accept your print requests, hold them in an orderly line, and feed them to the printer one at a time. Without it, every program would fight for the printer at once.
Because the spooler handles so much traffic, it is also where things get jammed. A single corrupt job, a stale file, or a driver that stopped responding can freeze the whole line. When that happens, Windows throws a spooler error. The printer is usually fine. The queue is the part that needs help.
If you want the wider background on how your computer talks to your printer, our complete guide to printer drivers and fixes sets the stage, and what is a printer driver in plain English covers the basics in a friendly way.
Tip: Before you troubleshoot anything, cancel the stuck job from the print queue and try again. To open it, go to Settings, then Bluetooth & devices, then Printers & scanners, pick your printer, and choose Open print queue. A quick right-click and Cancel clears many spooler errors on the spot.

The 9 print spooler errors and how to clear them
Below are the nine spooler problems I run into most often, from the simplest to the more stubborn. Work through them in order. In most cases you will be fixed long before you reach the end.
1. “Print spooler service is not running”
This is the classic. The service that manages your queue has stopped, so nothing prints and the printer may vanish from your list. It often follows a crash, a bad shutdown, or a Windows update.
The fix is to restart the service. Press the Windows key, type Services, open it, scroll to Print Spooler, right-click, and choose Restart. If it is stopped, choose Start instead, then set its startup type to Automatic so it launches on its own next time.
2. Jobs stuck in the queue and will not delete
You hit Cancel, but the job just sits there saying “Deleting” forever. The queue is frozen because the spooler is still clinging to a corrupt file it cannot finish.
Stop the Print Spooler service first, then clear the leftover files by hand. The numbered steps further down walk through this safely. Once the folder is empty and you restart the service, the phantom job disappears for good.
3. “Spooler subsystem app has stopped working”
Here the spooler starts, then crashes again seconds later. It usually loops, so restarting the service alone does not hold. The cause is almost always a corrupt print job or a damaged driver file dragging the service down.
Clear the spool folder as described below, then restart the service. If it keeps crashing, move on to a clean driver reinstall, since a broken driver is the likely root.
4. “Driver unavailable” or “Driver is unavailable”
Windows can see your printer but says the driver is missing or broken. This spikes after major Windows updates that replace or disable the old driver. The queue may accept jobs, then quietly drop them.
The cure is a fresh driver. Remove the old one cleanly, then install the current version from your printer maker. Our guides on how to fully uninstall a printer driver and how to install a printer driver on Windows walk you through both halves. If it started right after an update, the story in how I fixed a driver break after a Windows update may sound familiar.
5. “Operation could not be completed (error 0x00000709)”
This one appears when you try to set a default printer and Windows refuses. It often means an old default printer setting is stuck or the spooler is confused about which device to use.
Turn off “Let Windows manage my default printer” in Printers & scanners, then set your default by hand. Restarting the spooler afterward locks the choice in. A clean queue helps this stick.
6. “Local print spooler service is not running” on a network printer
Shared and network printers add a twist. Even if your own spooler runs, a stalled service on the host PC or a lost connection can trigger this on your machine. It looks local but the trouble may be down the line.
Restart your own Print Spooler first. If that fails, restart the spooler on the computer sharing the printer, and confirm both machines are on and reachable. A quick power cycle of the printer often clears the rest.

7. Spooler eats all your memory or CPU
Sometimes the spooler process runs wild, and your fan spins up while everything slows to a crawl. A single giant or corrupt job, or a flood of duplicate jobs, is usually behind it.
Open Task Manager to confirm the spooler is the culprit, then stop the service and clear the spool folder. Once you restart it with an empty queue, memory and CPU use drop back to normal.
8. Printer keeps going offline every time you print
The printer flips to Offline the moment a job hits the queue, even though it is powered on. A confused spooler, a bad driver, or a dropped connection can cause this repeating pattern.
Clear the queue, restart the spooler, and uncheck “Use Printer Offline” in the print queue menu. If it keeps happening, treat it as a driver problem and reinstall. Our piece on driver mistakes that break your print queue covers the traps that lead here.
9. “Access is denied” when managing the spooler
You try to restart the service or delete spool files and Windows blocks you with a permissions message. This means you are not acting as an administrator, or another process has the files locked.
Sign in with an administrator account, or right-click and choose Run as administrator when opening Services or File Explorer. Stopping the spooler first releases any locked files so you can clear them.
Warning: When you clear the spool folder, only delete the files inside the PRINTERS folder, never the folder itself or anything outside it. Deleting the wrong files can break printing until you repair Windows. When unsure, stop and double-check the path.
Quick reference: error, likely cause, and first fix
| Spooler error | Most likely cause | First thing to try |
|---|---|---|
| Service is not running | Crash or update stopped the service | Restart Print Spooler in Services |
| Jobs will not delete | Corrupt file locked in the queue | Stop service, clear spool folder |
| Subsystem app has stopped | Bad job or damaged driver | Clear folder, then reinstall driver |
| Driver unavailable | Missing or broken driver | Clean reinstall of the driver |
| Error 0x00000709 | Stuck default printer setting | Set default manually, restart spooler |
| Network spooler not running | Host PC service or connection issue | Restart spooler on both machines |
| High memory or CPU use | Giant or duplicate jobs | Stop service, clear folder |
| Printer keeps going offline | Confused spooler or driver | Uncheck offline, restart spooler |
| Access is denied | Not running as administrator | Use an admin account |
The universal fix: restart the spooler and clear the queue
Most of the errors above bow to the same reliable routine. This clears stuck jobs and gives the service a clean start. Follow the steps in order and you can undo a jam without touching anything risky.
- Press the Windows key, type Services, and open the Services app.
- Find Print Spooler in the list, right-click it, and choose Stop.
- Open File Explorer and paste this path into the address bar: C:WindowsSystem32spoolPRINTERS
- Select every file inside that PRINTERS folder and delete them. Leave the folder itself alone.
- Return to Services, right-click Print Spooler, and choose Start.
- Set the startup type to Automatic so it launches with Windows next time.
- Print a test page to confirm the queue flows normally again.
If the error returns within minutes, the driver is the most likely villain. A simple update sometimes helps, but a full reinstall usually works better for a spooler that keeps crashing. Our comparison of a driver update versus a reinstall helps you decide which one your situation needs.
Last spring I helped a small accounting office whose spooler crashed every morning right after they booted up. Restarting the service held for an hour, then failed again. The real problem was a driver left half-broken by a Windows feature update. I removed it cleanly, cleared the PRINTERS folder, and installed the current driver from the maker’s support page. The morning crashes stopped that same day, and the whole fix cost nothing but about fifteen minutes.
For a bit of background on how the spooler fits into the wider Windows printing system, the neutral Wikipedia overview of the Print Spooler is a solid read. You can also see how we test and source our guidance on our about us page.
Frequently Asked Questions
Is it safe to delete files in the spool PRINTERS folder?
Yes, as long as you stop the Print Spooler service first and delete only the files inside the PRINTERS folder. Those files are just pending print jobs, not part of Windows. Never delete the folder itself or anything outside it, and restart the service when you are done.
Why does my print spooler keep stopping over and over?
A spooler that stops repeatedly almost always points to a corrupt print job or a damaged driver. Clear the queue and restart the service first. If it keeps failing, remove the driver cleanly and install a fresh copy from your printer maker, since that usually ends the cycle for good.
Do I need special software to fix a print spooler error?
No. Almost every spooler fix uses tools already built into Windows, such as Services, File Explorer, and Settings. Be wary of programs that promise to repair spooler errors instantly for a fee. The free, built-in steps in this guide handle the vast majority of cases safely.
Will restarting the spooler delete my saved documents?
No. Restarting the spooler only affects print jobs waiting in the queue, not your actual files. Your documents stay safe on your computer. At most you may need to send a job to print again after the restart, but nothing you have saved is touched or removed.
Can a spooler error mean my printer is broken?
Rarely. A print spooler error is a software and queue problem inside Windows, not a hardware fault. Your printer is usually fine. If clearing the queue, restarting the spooler, and reinstalling the driver all fail, only then should you suspect a connection or hardware issue worth deeper checks.
Wrapping up
A print spooler error looks alarming, but it is one of the most fixable printer problems there is. In most cases, clearing the stuck queue and restarting the spooler service brings everything back in minutes. When it keeps returning, a clean driver reinstall is almost always the real cure, and you can do all of it with free, built-in Windows tools.
Take it one calm step at a time, and there is no need to rush to a repair shop. If a job is still stuck after all this, browse our related guides on advanced fixes for a stuck print queue and the friendly driver unavailable and stuck queue FAQ. With a clear queue and a fresh driver, your printer will be humming again before you know it.