How do you remove the root CA certificate that fiddler installs

Question

Fiddler helpfully offers to add a unique root CA certificate to intercept HTTPS traffic.

Once this certificate has been added, how do you go about removing it?

Answer 1

In Fiddler go to Tools » Options » HTTPS.
Then uncheck Decrypt HTTPS traffic and run Actions » Remove Interception Certificates.

This will remove all Fiddler certs from the Windows certificate store.

Background:
Fiddler is obviously using a kind of white hat "man in the middle" approach to decrypt and inspect any HTTPS traffic. To do that, it needs its own certs to be trusted. Therefore leaving Decrypt HTTPS traffic checked but removing the Fiddler certs as proposed in other answers does not make a lot of sense, as Fiddler can't decrypt then anyway.