Fix Adobe PDF Printer Stuck at Spooling After Windows 10 Update
Question details
The user is unable to print documents to PDF because the Adobe PDF printer remains stuck in the spooling status after installing a Windows 10 update.
- Product
- Adobe PDF Printer / Windows Print Spooler
- Device & OS
- Windows 10
- Scenario
- Attempting to print files, such as emails from Outlook, to a PDF format using the virtual Adobe PDF printer.
- Observed behavior
- Print jobs stay stuck at the 'spooling' stage indefinitely. Reinstalling Adobe Acrobat or Adobe Reader does not resolve the issue.
Before proceeding, ensure you have administrative privileges on your Windows 10 PC, as you will need to restart system services and modify printer configurations.
Clear the Print Queue and Restart Print Spooler
A corrupted print job caused by a recent system update can jam the spooler service. Clearing the manual spool folder and restarting the service usually restores normal printing.
The Windows Print Spooler manages all print jobs, including virtual PDF printers. If a job fails during processing, it can block all subsequent tasks.
Press the Windows key + R to open the Run dialog, type 'services.msc', and press Enter.
Scroll down the list to find 'Print Spooler'. Right-click on it and select 'Stop'. Leave the Services window open.
Open File Explorer and navigate to 'C:\Windows\System32\spool\PRINTERS'. Delete all the files inside this folder to clear the stuck queue.
Return to the Services window, right-click 'Print Spooler', and select 'Start'. Try printing to PDF again.
Verify and Repair the Correct PDF Software
Ensure you are troubleshooting the software that actually provides the PDF printer driver, as Adobe Reader does not include this feature.
Manually Reinstall the Adobe PDF Printer Driver
If a Windows 10 update broke the virtual printer port or driver, manually adding the printer back can re-establish the correct registry paths.
Use WPS Office for Built-in PDF Conversion
Stop wrestling with virtual print spoolers and driver conflicts. WPS Office offers a native, built-in PDF export feature that completely bypasses Windows Print Spooler issues. As a lightweight, full-featured office suite, it provides seamless compatibility with Microsoft Office formats and effortless PDF generation.
- 1. Open Your Document: Launch WPS Office and open the document, spreadsheet, or presentation you want to convert.
- 2. Select Export to PDF: Click on the 'Menu' button in the top left corner and select 'Export to PDF'.
- 3. Save Instantly: Choose your desired save location and output quality, then click 'Export' to generate a flawless PDF without relying on the system print queue.
Frequently Asked Questions
Why does the Adobe PDF Printer get stuck at spooling after a Windows update?
Windows updates can occasionally overwrite or disrupt the virtual port mappings or registry keys that the Adobe PDF virtual printer relies on. This causes the Print Spooler service to hang when trying to route the document data to the PDF conversion engine.
Does the free Adobe Reader include a PDF printer?
No, Adobe Acrobat Reader is merely a viewing application and does not include the Adobe PDF printer. You must install a paid version like Adobe Acrobat Standard/Pro or use a built-in OS tool to print to PDF.
How can I print to PDF in Windows 10 without third-party software?
Windows 10 includes a native virtual printer called 'Microsoft Print to PDF'. When you click Print in applications like Outlook or your browser, select 'Microsoft Print to PDF' from the printer dropdown list to save your file directly as a PDF.
Will uninstalling the latest Windows update fix the spooling error?
If the issue started immediately after an update, navigating to Settings > Update & Security > Windows Update > View update history > Uninstall updates, and removing the latest cumulative update can temporarily revert the system to a working state.
