Of all of the errors one might encounter while using Outlook Express, the “unknown error” can be the most baffling. This error manifests itself in several ways. Some of the most common are:
So what causes the outlook express unknown error? One or more of the Outlook Express files crucial to its structure have become corrupted. This can be due to viruses or adware, a cluttered registry, or an incomplete installation. There have been various tactics tried to rid users of the “unknown error”, but it is not always correctable. There are some steps that you can try however, before resorting to uninstalling and then reinstalling the entire program.
If none of the above steps remedied your problem, you may have to resort to uninstalling Outlook Express completely, and then reinstalling the software from your discs.
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