I was unable to save my credentials just for one server. This server was NOT a domain member, domain member servers doesn’t suffer from this issue (in my case). Remote Desktop (mstsc) keeps asking for credentials all the time, with the error message: Your credentials did not work Your system administrator does not allow the use of saved credentials to log on to the remote computer <serverName> cause its identity is not fully verified. Please enter new credentials. the logon attempt failed Had this issue a long time, but today was the day to tackle this issue. I found the solution here : Open Group Policy Editor via cmd -> gpedit.msc Navigate to Local Computer Policy\Computer Configuration\Administrative Templates\System\Credentials Delegation\ Open Setting Allow Delegating Saved Credentials with NTLM-only Server Authentication, set it to Enabled click on button Show... and in Show Contents window add Value TERMSRV/* run a gpupdate on your workst...
