If you have 500 labels to print, do them in batches of 50 to let the driver and the print head cool down.
The "WSPL.exe" or associated driver process in Task Manager shows 90-100% CPU usage. wspl printer driver hot
The Windows Print Spooler service stops repeatedly. How to Fix WSPL Printer Driver Issues 1. Update to the Latest "Certified" Driver If you have 500 labels to print, do
The "WSPL printer driver hot" error is usually a software-communication glitch rather than a broken machine. By updating to a manufacturer-specific driver and lowering the print density, you can usually resolve the issue and get back to work. How to Fix WSPL Printer Driver Issues 1
Sometimes the WSPL driver conflicts with Windows' default processing. In , go to the Advanced tab. Uncheck "Enable advanced printing features."
A "hot" driver often leaves "ghost" files in the system that keep the CPU working even when you aren't printing. Press Win + R , type services.msc , and hit Enter. Find , right-click it, and select Stop .
As the print head gets too hot, the thermal regulation kicks in, often resulting in streaky or faded documents to protect the hardware.