- Right click “start” in the lower left corner of the system desktop, hold down the Shift key on the keyboard, and click “shutdown or logout” – “restart” in the start menu.
- Computer restart to select an option window, click: troubleshooter;
- After clicking the troubleshooter, enter the troubleshooter window, and then click: advanced options;
- In the advanced options window, click: startup Settings – change Windows startup behavior;
- Then enter the startup Settings window. Note: the disabled driver forced signature in this window is not clickable. We click: restart.
6.Restart the computer, restart and enter the boot setting window, press the number key on the keyboard
7.that is to choose to disable the driver forced signature.
At this point, Windows10 system disable driver forced signature success.
When the device manager updates the USB driver file for this printer again, it will prompt you always to install this driver, click and wait for installation.