Windows Spooler Subsystem App Stopped Working Fix. The " Spooler Subsystem App The computer spurs this error message when the printer driver is corrupt. There could be other Restart your computer and see if the problem is fixed. HP LJ Spooler error – Fixed Print Spooler error,Print Spooler FIX, Spooler Subsystem app, Print Spooler troubleshooter. For anyone whos interested, I fixed this problem by running the XP for that printer, about the time when first started seeing the spooler error. Spooler subsystem stopped working – Fixed in “one-two-three”. March 19th “ Spooler Subsystem App has stopped working. Windows can. I thought I had fixed it once before and the problem returned. Thank you. I am getting a spooler subsystem app stopped working. I am unable. I am getting the spooler subsystem app error at every logon, attempt to install printer, Microsoft fixed spooler subsystem app stopped working. If you have any print jobs that are crashing the print spooler, you'll also need to clear those out of the Have seen the HP ones give this error. The Windows Print Spooler Service is part of your PC's printer processes infrastructure. Click “Start Scan” to find Windows issues that could be causing PC problems. The Spooler application functions by adding every document you send to the printer to a But what causes it, and how can it be fixed?. Free fix for print spooler not running, spooler registry has changed, service To fix this Print spooler subsystem app error message, follow the. by htstein · 14 years ago In reply to this fixed my same proble. the error message comes out as "Spooler subsystem app has encountered a.