A Windows Update released on the 8th of May 2018 disabled Oracle Based CredSPP Encryption. This renders you unable to connect to any systems which do not have the latest Windows Updates installed. To fix this issue you can do two things: 1. Install the latest updates on the server. This of course cannot be done if you cannot access the server, and will require a reboot to complete any update installation. 2. Modify a setting on your local computer which will allow the oracle based encryption. Create Batch File FixCredSSP.bat reg add "HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System\CredSSP\Parameters" /f /v AllowEncryptionOracle /t REG_DWORD /d 2 Pause RollbackcredSSP.bat reg add "HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System\CredSSP\Parameters" /f /v AllowEncryptionOracle /t REG_DWORD /d 1 pause Allowing Oracle Based Encryption First you need to open an elevated command prompt. To do that click on the 'Windows St
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