Just stopped printing one day. Upgraded and it worked. I am using the ‘enthusiast’s’ version.
Original version that stopped printing:
Version: 6.1.2.1 (x64); Build ID: 65905a128db06ba48db947242809d14d3f9a93fe
Installed updated version and it worked again, even without rebooting:
Version: 6.1.4.2 (x64) Build ID: 9d0f32d1f0b509096fd65e0d4bec26ddd1938fd3
OS Name: Microsoft Windows 10 Home
OS Version: 10.0.17134 N/A Build 17134
Processor(s): 1 Processor(s) Installed. [01]: Intel64 Family 6 Model 142 Stepping 9 GenuineIntel ~2400 Mhz BIOS
Version:Dell Inc. 2.7.1, 9/25/2018
Total Physical Memory: 8,062 MB
Available Physical Memory: 4,567 MB
Printer: HP Laserjet 2300n; HP LaserJet 2300 PCL6 Class Driver