If you have been locked out of your Outlook data, with the right approach, you can simply use Recoveryfix PST Password Recovery tool to reset your forgotten password, which provides a reliable way in just a few clicks, even without Outlook installed....
I know how frustrating it is to get locked out of an old backup file, but I have found that using Recoveryfix PST Password Recovery tool is the safest way to get back in. I would suggest skipping those risky manual tricks that can end up corrupting y...