Clearing Print Spooler in Windows 10: A Step-by-Step Guide
Are you experiencing printing issues on your Windows 10 computer? One common culprit is a full or corrupted print spooler. The print spooler is a service that manages print jobs, and when it becomes overwhelmed or damaged, it can cause various printing problems. This guide will walk you through the process of clearing and resetting the print spooler to resolve these issues.
Understanding the Print Spooler
Before we dive into the troubleshooting process, let's briefly understand what the print spooler is and why clearing it might be necessary. The print spooler temporarily stores print jobs in a queue, allowing them to be processed efficiently. However, this queue can sometimes become full or corrupted, leading to printing problems such as:
- Printer not responding
- Print jobs getting stuck in the queue
- Error messages like "Print Spooler SubSystem Service failed the start" or "Error 0x0000007B: An attempt was made to load a program with an incorrect format"
Clearing the Print Spooler: Method 1
This method involves stopping and restarting the Print Spooler service, which effectively clears the print queue. Here's how to do it:

Step 1: Open Services
Press Win + R to open the Run dialog box, type services.msc, and press Enter.
Step 2: Stop the Print Spooler Service
Find "Print Spooler" in the list of services, right-click on it, and select "Stop".
Step 3: Delete the Spooler Folder
Press Win + E to open File Explorer, navigate to C:\Windows\System32\spool\PRINTERS, and delete all files and folders inside.

Step 4: Restart the Print Spooler Service
Go back to the Services window, right-click on "Print Spooler", and select "Start".
Clearing the Print Spooler: Method 2
If Method 1 doesn't work, you can try resetting the Print Spooler using the Command Prompt. Here's how:
Step 1: Open Command Prompt as an Administrator
Right-click on the Start button and select "Command Prompt (Admin)" or "Windows PowerShell (Admin)", depending on your Windows version.
Step 2: Stop and Restart the Print Spooler
Type the following commands one by one, pressing Enter after each:
net stop spooler ren C:\Windows\System32\spool\PRINTERS old_printers net start spooler
Conclusion
Clearing the print spooler is a straightforward process that can resolve many printing issues in Windows 10. By following the steps outlined in this guide, you should be able to clear and reset the print spooler using either Method 1 or Method 2. If you're still experiencing printing problems after trying these methods, it may be time to consider other troubleshooting steps or seek professional help.