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FIX CredSSP encryption oracle remediation error in Windows 10 home edition

This is how you get rid of the CredSSP Encryption Oracle Remediation Error in Windows 10 Home Edition:
1

Type `cmd` in the search bar of your Windows 10

2

Right click on cmd and `run as Administrator`

3

Copy/paste the following code and confirm with `Enter`

Shell
4

Reboot. After the reboot, the RDP connection should be easy to establish.

An authentication error has occurred. The function requested is not supported. Remote computer: <IP or name of computer>. This could be due to CredSSP encryption oracle remediation. For more information, see https://go.microsoft.com/fwlink/?linkid=866660 .
Last modified on May 6, 2026

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