Trusted Root certificates regularly disappear on Windows 7

Posted by Evgeny on Super User See other posts from Super User or by Evgeny
Published on 2010-12-15T04:04:18Z Indexed on 2010/12/21 22:56 UTC
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Filed under:

windows-7

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security

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certificate

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trusted-root-ca

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self-signed

I've installed several self-signed certificates on my Windows 7 Ultimate x64 machine for development purposes. One was installed into Trusted Root CAs and 2 were installed into My Certificates and Trusted People. Every day or two the certificate installed into Trusted Root CAs disappears and I have to re-install it! This is annoying the hell out of me. Why is it happening and how do I stop it?

The other certificates (installed into other stores) do not disappear. My first thought was some kind of Group Policy, but my machine is not part of a domain - though it does obtains its IP address from a corporate DHCP server, so I'm not sure if they can somehow still manage to apply Group Policy to me.

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