Certificate Trust issue

Team,

Trying to connect to Remote server from local machine and run a script. Remotesigned is enabled but got the following error.

Tried multiple commands like below but nothing worked. Please help to resolve this issue.

  1. Disable certifcate :
    [System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true}
  2. Updates local machine cerificates
    Update-Certificate -Confirm:$false
  3. Refreshed the certificate store
    certutil -pulse