How to install the FMRIB CA certificate into Windows 10/11
INSTALL THE WIN AUTHENTICATION CERTIFICATE
Download the WIN authentication certificate and double-click the file. Windows will display the certificate details:
Issued to: Certificate Authority
Issued by: Certificate Authority
Valid from 09/04/2019 to 09/04/2039
Confirm that the certificate is correct by clicking on the Details tab and then Issuer. This should display:
CN = Certificate Authority
O = IPA.FMRIB.OX.AC.UK
And the Thumbprint:
Return to the General tab and click on 'Install Certificate'. This will launch the certificate import wizard. For single user machines, 'Current User' is fine, multi-user machines should use Local Machine. Click Next.
Select Place all certificates in the following store and click Browse... Select, Trusted Root Certifications Authorities and click OK.