I recently tried to open an old Outlook PST file, but I can not access it because I forgot the password that was set on it. The file contains some important emails and contacts that I really need. Unfortunately, I do not have the password written anywhere, and I have already tried a few guesses, but I have not been lucky. Has anyone faced a similar issue? What are the best ways to recover or remove the password from a PST file so that I can open it again? Are there any reliable tools or manual methods that actually work?