Spooler SubSystem App has stopped working

Printer Spooler Crash Fix for Windows 10/11

Hardware – Printers Intermediate 👁 1 views 📅 May 29, 2026

Printer spooler crash usually from bad driver or corrupt print job. Quick fix: restart the service. Deeper fix: clear stuck jobs. Last resort: nuke drivers.

30-Second Fix: Restart the Spooler Service

This is the first thing I try when a client calls and says their printer 'just stopped working'. Nine times out of ten, the spooler has crashed or hung on a bad job. Had a client last month whose entire print queue died because of a corrupted PDF from QuickBooks.

Hit Windows + R, type services.msc, and hit Enter. Find Print Spooler in the list. Right-click it and pick Restart. If it's already stopped, click Start. That usually gets things moving again immediately.

If the service won't start at all, you might have a deeper issue—move to the next step.

5-Minute Fix: Clear Stuck Print Jobs

The most common trigger for a spooler crash is a stuck print job. Someone sends a 200-page document, clicks print five times, and now there's a queue of corrupt entries. The spooler chokes and dies.

First, stop the spooler service as above, but don't restart it yet. Open File Explorer and go to C:\Windows\System32\spool\PRINTERS. Delete everything in that folder. Those are the pending print jobs. Had a dental office last week with 47 stuck jobs in there—cleared them out and the printer worked immediately.

Now restart the spooler service. Right-click Print Spooler and hit Start. If it starts and stays running, you're golden. Try printing a test page now.

Pro tip: If you can't delete the files, make sure the spooler service is stopped first. Some anti-malware tools lock the folder—disable them temporarily if needed.

15-Minute Fix: Nuke the Printer Drivers and Start Fresh

If the above steps don't work, you've got a corrupted driver. This is rarer but happens with cheap all-in-one printers from brands like HP or Canon—they bundle junk with their drivers. I had a client with an HP Envy that kept crashing the spooler every time they tried to print a photo. Turned out the HP Scan driver was incompatible with Windows 11 22H2.

Stop the spooler service again. Then open Device Manager (Win + X → Device Manager). Expand Print queues. Right-click your printer and choose Delete device. Also check Printers in Control Panel—right-click any printers there and remove them too.

Now you need to kill the leftover driver files. Open a command prompt as admin (Win + X → Windows Terminal (Admin)). Run printui /s /t2. This opens the Print Server Properties. Go to the Drivers tab, select any drivers for your printer (especially 64-bit versions), and click Remove. If it complains, reboot and try again.

After that, delete the C:\Windows\System32\spool\PRINTERS folder contents again (just to be safe). Restart the spooler service. Now reinstall the driver—download the latest from the manufacturer's website, not from Windows Update. Windows Update often serves outdated drivers that cause this exact problem. Got burned by that on a Brother laser printer last year—took me an hour to figure out why the new driver kept crashing.

Plug the printer back in, add it manually via Settings → Bluetooth & devices → Printers & scanners → Add device, and point it to the downloaded driver file (usually an .inf). Print a test page.

Last Resort: Check for Corrupt System Files

If nothing else works, the spooler itself might be damaged. Run sfc /scannow from an admin command prompt. This checks system files. If it finds corruption, let it fix, then reboot. Also run DISM /Online /Cleanup-Image /RestoreHealth to fix the component store. I've only needed this twice in five years, but when it's the root cause, nothing else helps.

Got a printer spooler issue I didn't cover? Drop me a comment—I've probably seen it.

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