Windows 10: error 2148074306 the encryption type requested is not supported by the KDC

i got this error after running a repladmin /replsummary. i dont have any users reported problems. what can i do to resolve this Any help would be appreciated.

:)

 

Cipher Error : The Request is not supported.


Upon trying to use Cipher to do some simple encrypting on my machine I have ran into some issues.



If I execute Cipher.exe from the Command Prompt it seems to be functioning normally and subsequently lists all folders on the current directory with a U in front of them indicating that they are unencrypted, however, when I attempt to encrypt a directory ... or rather the files within it ... I get an error that reads " The request is not supported " beside each file listed in the directory and an overall summery that 0 files were encrypted.

I noticed that there is no Cipher.dll file on my machine, as according to some due diligence research, perhaps should have been. I located the only cipher.dll I could find, however, upon trying to register it I received an error that " the module was downloaded but the entry point DllRegisterServer was not found. I also found an update on Microsoft's website, (KB4032188), that claimed to resolve known Cipher issues, however, was unable to install it on my machine as it kept stating that the update was not applicable to the particular Windows 10 build I am running. I also tried to use TLS 1.0 only and still received the same error. Any ideas?

 

Cortana search box - type request

Hi Richard,

To better assist you, please clarify the following:

• What steps have you taken so far?
• did you receive and error message?

I would suggest you to run System File Checker. its a utility in Windows that allows users to scan for corruptions in Windows system files and restored corrupted files. Follow the steps below:

• Press Win + R on the keyboard
• Type CMD the hit OK
• Type: sfc/scannow at the Command Prompt.

Let us know how it goes.

 

Device Encryption not avaiable

Hello Fraczek,

Thank you for contacting Microsoft Community.

We understand your concern in this regard.

• Are you referring to BitLocker Drive Encryption?
• What preventing you from doing this?
• Did you get any error message or code while doing this?

Before you come up with the above information, suggest you to refer the article

Help protect your files using BitLocker Drive Encryption and see if it help you.

Do refer the article
Windows BitLocker Drive Encryption Step-by-Step Guide and check if it help you with the required information.

Keep us posted if you require further assistance.