If you are experiencing problems, do not hunt for a third-party patch. Follow this official method to get the most recent version directly from HP.
: To enable "chipless" printing, allowing the use of cheaper compatible toners or refills without the printer showing an "Install Toner Cartridge" error. driver hp laser mfp 137fnw patched
In the context of this specific printer model, a "patched driver" refers to a modified version of the official HP software release. In the open-source community and technical forums, "patching" usually implies fixing a bug or adding a feature. However, in the world of consumer printing, it most frequently refers to cracking the digital rights management (DRM) of the device. The Complete Guide to the “Driver HP Laser