Windows 10 64-bit’s strict driver signing enforcement.
: It is best practice to restart your Windows 10 device after the installation completes to ensure all registry changes take effect. Key Performance Specs Specification Print Speed 23 PPM (A4) / 28 PPM (A3) Resolution 2400 x 600 dpi (with smoothing) Memory 512 MB RAM Interface USB 2.0, 10/100 Base-T (Standard); WLAN (Optional) Warm-up Time Approx. 18 seconds Introduction
2400 x 600 dpi with smoothing for high-quality text and images. Connection Type: Cause: Windows 10 64-bit’s strict driver