"Invalid certificate" error when you try to access the internet.

Original title: invalid certificate XP 2001

New computer shop, so using old XP 2001.  Can get internet, but sign CERTIFICATE INVALID keeps popping up.  What should I do?

Two conditions that can cause this.  One is that your computer is on the wrong date or duration.  Verify that your correct time zone is set on your computer and the date / time is within 5 minutes of the correct time.

Second, you need to maybe old certificates that need to be updated.  Go to the following site:
"Members of the certificate program root Windows.
  <>http://support.Microsoft.com/kb/931125 >

and click on the link in the paragraph "Root Update Package (designed for Windows XP only)".  After you download the update, double-click it to install it.

HTH,
JW

Tags: Windows

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