How to Fix Spooling Printer Error: Complete Guide

A spooling printer error happens when your print jobs get stuck and won’t process. The print spooler is software that manages print jobs between your computer and printer. When it malfunctions, nothing prints. You’ll see stuck documents in the queue that won’t delete or print.

This guide shows you exactly how to fix spooling errors fast. Most solutions take less than 10 minutes.

What Causes Printer Spooling Errors?

The print spooler stops working for a few specific reasons:

Corrupted print queue data causes most spooling errors. The spooler keeps a temporary file of pending print jobs. If this file gets corrupted, new jobs can’t process.

Memory overflow happens when too many print jobs pile up. The spooler tries to hold them all and crashes.

Outdated printer drivers create communication problems between your computer and printer. The spooler doesn’t understand instructions from either device.

Network connection issues disrupt contact between your computer and network printer. The spooler times out waiting for a response.

Disk space problems prevent the spooler from saving temporary files. Without space to work, it halts.

Windows service conflicts occur when the Print Spooler service crashes or doesn’t start properly on system boot.

Quick Fix: Restart the Print Spooler Service

This works for 70% of spooling errors. You’re basically restarting the software managing your print jobs.

For Windows 10 and 11:

Press the Windows key and R together. Type services.msc and press Enter.

Find “Print Spooler” in the list. Right-click it.

Select “Restart” from the menu.

Wait 10 seconds, then try printing something simple.

For Windows 7:

Open the Start menu. Type services.msc in the search box and press Enter.

Locate Print Spooler in the window that opens.

Right-click and select Restart.

Test your printer immediately after.

For Mac:

Click the Apple menu in the top left corner.

Go to System Preferences (or System Settings on newer versions).

Choose Printers and Scanners.

Right-click your printer and select “Delete” or remove it from the list.

Add the printer again by clicking the plus button.

Try printing a test page.

Clear the Print Queue Completely

When jobs are stuck, you need to delete them all and start fresh. This removes corrupted files causing the blockage.

Windows Approach:

Open Command Prompt as administrator. Right-click and select “Run as administrator”.

Type this exact command: net stop spooler

Press Enter. Wait for confirmation that the service stopped.

Now type: del %systemroot%\System32\spool\PRINTERS\*.*

Press Enter again. This deletes all stuck print jobs.

Finally type: net start spooler

Press Enter to restart the spooler service.

Try a small test print like a notepad document.

Mac Approach:

Open Finder and go to Go menu at the top.

Select “Go to Folder” and paste this: /var/spool/cups

Delete everything in that folder.

Go back and paste: ~/Library/Preferences in the Go to Folder box.

Find files starting with “com.apple.print” and delete them.

Restart your Mac and try printing.

Update Your Printer Drivers

Outdated drivers cause about 25% of spooling errors. Drivers are instructions that let your operating system talk to your printer.

Finding Your Printer Model:

Check your printer’s control panel or settings menu. The model number appears there.

Look under your printer physically. The model is often printed on the back or bottom.

Search your printer’s manual if you still have it.

Downloading Updated Drivers:

Visit your printer manufacturer’s official support website. Common sites include:

For HP: support.hp.com For Canon: canon.com/support For Brother: brother.com/support For Xerox: xerox.com/support

Enter your exact printer model number in their search box.

Look for the “Drivers” or “Software” download section.

Select your Windows version or Mac OS correctly. Downloading the wrong version creates new problems.

Download the latest driver file.

Installing the Driver:

Windows: Run the downloaded file and follow the installation wizard. Restart your computer when prompted.

Mac: Open the downloaded file and follow installation steps. Restart after completion.

Restart your printer. Unplug it for 30 seconds, plug it back in, and wait for it to fully boot up.

Test printing a simple document.

Check Your Disk Space

The spooler needs free disk space to create temporary files. When your hard drive fills up, printing stops.

For Windows:

Click File Explorer on your taskbar.

Right-click the C: drive and select Properties.

Look at the pie chart. If more than 90% is filled (red), you have a space problem.

Delete large files you don’t need. Empty your Downloads folder and Recycle Bin.

You need at least 500MB free. Run printing again after clearing space.

For Mac:

Click the Apple menu and select About This Mac.

Go to Storage tab. Look at the colored bar.

If it’s mostly red or full, your drive is crowded.

Open Finder and go to Trash. Empty the Trash.

Delete large old files from Downloads and Documents folders.

You need about 500MB free minimum.

Fix Network Printer Connection Problems

Network printers communicate through your internet connection. Connection problems block printing completely.

Testing Your Connection:

Restart your router. Unplug it for 30 seconds and plug it back in.

Wait 2 minutes for it to fully restart.

Check that your printer is connected to WiFi. Most printers show connection status on their display panel.

Check that your computer is on the same network as your printer. Both should show the same network name.

Removing and Re-adding the Printer:

Go to Settings > Devices > Printers and Scanners (Windows) or System Preferences > Printers and Scanners (Mac).

Find your printer in the list.

Click it and select “Remove” or “Delete”.

Wait 30 seconds.

Add it back by clicking “Add a printer” or the plus button.

Select your printer from the list and click Add.

Restart both your printer and computer.

Resolve Windows Service Issues

Sometimes the Print Spooler service won’t start automatically. You need to manually enable it.

Check Service Status:

Press Windows key + R and type services.msc

Find “Print Spooler” in the alphabetical list.

Double-click it to open its properties.

Look at the “Startup type” dropdown. It should say “Automatic”.

If it says “Disabled”, click the dropdown and select “Automatic”.

Click “Start” button to start the service immediately.

Click Apply, then OK.

Restart your computer to confirm changes take effect.

Test printing something simple.

If Print Spooler Still Won’t Start:

Some malware and viruses disable the Print Spooler intentionally. Run a full antivirus scan using Windows Defender or your antivirus software.

Update Windows completely. Go to Settings > Update & Security > Windows Update and install all pending updates.

Restart your computer after updates complete.

Try starting the spooler service again through Services.msc.

When to Reset Your Printer

A factory reset is your last resort. It clears all custom settings and starts fresh.

Most printers reset through the settings menu. Go to Setup > Restore Defaults or similar option. Check your printer manual for exact steps.

Before resetting, note your WiFi network name and password if you use a network printer. You’ll need these to reconnect.

Reset only when other solutions fail. You’ll lose any custom print settings you’ve configured.

After reset, reinstall the latest drivers and reconfigure WiFi if needed.

Quick Troubleshooting Table

Problem	First Try	If That Fails
Print jobs won’t delete	Restart Print Spooler service	Clear print queue via Command Prompt
Printer not responding	Restart router and printer	Update printer drivers
Connected but won’t print	Check disk space	Remove and re-add printer
Service won’t start	Enable in Services.msc	Run antivirus scan
Network printer stuck	Restart all devices	Reset printer to factory settings

Prevention Tips

Keep your printer drivers updated. Check the manufacturer’s website quarterly for new versions.

Restart your printer weekly. Turn it off, wait 30 seconds, turn it back on. This clears temporary memory.

Free up disk space regularly. Keep at least 1GB free on your main drive.

Update Windows and Mac OS when updates are available. Updates include printer compatibility fixes.

Use quality paper and keep your printer clean. Jams and poor quality paper trigger error codes.

Print test pages only when troubleshooting. Large test documents waste paper and can cause queue problems.

Summary

Printer spooling errors are fixable. Start with restarting the Print Spooler service. This solves most cases immediately.

If that doesn’t work, clear your print queue completely. Then update your printer drivers from the official manufacturer website.

Check that you have free disk space and that your network connection is stable. These factors cause 30% of remaining issues.

Use Windows Service settings to ensure Print Spooler launches automatically on startup.

Only reset your printer as a final option after trying everything else.

Most spooling errors resolve within 15 minutes using these steps. You should be printing again soon.

Frequently Asked Questions

Is it safe to delete files in the spool folder?

Yes, completely safe. These are temporary files only. The spooler recreates them when needed. You’re removing corrupted data blocking new jobs.

Why does my printer error come back after I fix it?

Usually because drivers need updating or disk space fills up again. Outdated drivers cause 50% of recurring errors. Update to the latest version from your printer manufacturer’s website.

Can I fix spooling errors on a Mac the same way as Windows?

No, the steps differ because Mac and Windows have different operating systems. Follow the Mac-specific instructions provided in this guide for best results.

Do I need to unplug my printer during troubleshooting?

Yes, when clearing the print queue or resetting. Unplugging clears the printer’s memory. Leave it unplugged for 30 seconds minimum before plugging back in.

Will updating drivers delete my printer settings?

Most driver updates preserve your settings. However, always note your custom settings first. Network printer users should record their WiFi connection details before updating.