A: Try a "Dictionary Attack" instead of brute force. Most people use real words. Download a free dictionary list (like rockyou.txt from GitHub) and use a tool like John the Ripper for faster results.
Many professional-grade tools offer a "community" or "trial" version. Kernel is a heavy hitter in the data recovery space.
If you are looking for a cost-free way to unlock your data, these utilities are the most reputable options in the tech community. 1. PstPassword by NirSoft
It does not require installation. You simply run the executable and point it to your PST file.
For a truly free and effective way to recover lost Outlook PST passwords, the most recommended tool is PstPassword by NirSoft
: Before using any password recovery tool, ensure you have the right to access the .pst file and that you're not violating any terms of service or laws.