splwow64.exe error when trying to print from QuickBooks
Splwow64.exe Error When Printing From QuickBooks
There has been an error showing up when trying to print from QuickBooks.  splwow64 – Bad Image.  it’s been reported as an intermittant error or showing up on some computers but not others. 
Why this is happening
  • The QuickBooks printer settings are damaged.
  • The QuickBooks PDF converter is damaged.
How to fix it
  1. Close QuickBooks.
  2. Use the PDF Diagnostic Tool:
    1. Click on the above link.
    2. Save the file to your desktop.
    3. Once downloaded, double-click on the program to run it.
  3. Open QuickBooks and attempt to print.