In this video, I'll show you how to fix the "Remote Desktop Authentication Error Has Occurred" issue. This error often occurs due to security settings, outdated systems, or network configuration problems. Follow the steps in this tutorial to resolve it quickly.
Some users experience the "An Authentication Error Has Occurred. The Function Requested Is Not Supported" message when attempting to use Remote Desktop Connection between two Windows computers. Many report that this issue began after installing a recent Windows update.
This tutorial will apply for computers, laptops, desktops, and tablets running the Windows 11 & Windows 10 operating system (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba, Lenovo, and Samsung.