Method 1 – Group Policy
1、Open local group policy editor
2、Policy path: Computer Configuration -> Administrative Templates -> System -> Credentials Delegation
Setting name: Encryption Oracle Remediation
3、Enable encryption oracle remediation, and select vulnerable in protection level.
Method 2 – Registry
1、Create a text file, input the following code, save the text file as a registry file, double click it and add it to registry.
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\CredSSP]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\CredSSP\Parameters]
"AllowEncryptionOracle"=dword:00000002
Method 3 – Command Prompt
1、Open a Command Prompt window as Administrator.
2、Run the following command to add a registry value:
REG ADD HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System\CredSSP\Parameters\ /v AllowEncryptionOracle /t REG_DWORD /d 2
永久解决此问题
以上方案可以临时解决无法连接目标机器的问题，当更换新的电脑进行远程连接目标机器是，问题是依然存在的。
当更改以上设置连接到目标机器后，在目标机器上安装更新即可永久解决问题。
安装更新补丁，请打开以下地址，请根据目标机器的系统版本选择补丁进行安装。