How to Open PST File Without Password in Outlook 2021?
I have an old PST file that I need to access in Outlook 2021, but it is asking for a password, which I no longer remember. Is there any way to open or recover the contents of this PST file without the password? Please suggest any manual method or trusted third-party tool that works offline.

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dylanturner commented
A few days ago, I forgot the password to my old Outlook 2021 PST file and was very upset because it contained important emails and contacts. After a lot of Google, I tried the GainTools PST Password Recovery Tool.
Its specialty is that:
It recovers the password without corrupting the data.
The user interface is simple, and no technical skills are required.
It showed my password in just a few minutes.Read More:- https://www.gaintools.com/pst/password/
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matthewgriffin commented
I was trying to open an old Outlook PST file for the last few days, but I had forgotten the password. Even after several attempts, the file was not being accessed. Then I came to know about DataVare Outlook Password Recovery Expert software. With the help of this tool, I recovered the password in just a few minutes, and the best part, I did not need any technical skills. The interface is very simple, and the process seemed completely safe. If you have also forgotten the password of Outlook 2021 or any older version PST files, then I would recommend this tool. I got a lot of relief from it.
Read More:- https://www.datavare.com/software/outlook-passowrd-recovery-expert.html