Sony SNC-DH210T - Manual (Page 53)

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Setting the SSL function — SSL Menu
53
To remove an installed CA
certificate
1
In Internet Explorer, click in the order Tools,
Internet options, Content tab and Certificates.
The Certificates dialog appears.
2
Select the certificate you want to remove.
The CA certificate is usually stored in Trusted
Root Certification Authorities.
3
Click Remove.
Do you want to delete the certificate appears,
requesting confirmation.
4
Click Yes.
The certificate will be removed.
There may be a case that a certificate cannot be
removed by the steps above due to the type of
certificate. Check the installation condition and
remove it following the steps below.
Note
You need to log in as Administrator to perform these
steps.
1
Open Run... of the Windows menu, then enter mmc
and click OK.
2
Select File in the Console 1 window and Add/
Remove Snap-in... (when Windows XP
Professional is used)
Add/Remove Snap-in... dialog appears.
3
Click Add to display Add Stand-alone Snap-in
dialog.
You need to follow this step if using Windows XP
Professional.
4
Select Certificates from the list, then click Add.
Certificate Snap-in is displayed.
5
Select Computer account as the certificate
administrated in this Snap-in, then click Next.
6
Select Local Computer as the computer
administrated in this Snap-in, then click Finish.
7
Close Add Standalone Snap-in (for Windows XP
Professional only) and Add/Remove Snap-in...
dialogs.
The items for administrating Certificates appears
in the Console Route window.
Confirm the relevant certificate, then remove it.