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Remove Forgotten Password from PST File Easily

  author
Published By Karen Chard 
Rollins Duke
Approved By Rollins Duke
Published On September 25th, 2025
Reading Time 6 Min Read

Synopsis: Have you somehow locked yourself out of your MS Outlook PST file and now cannot remember the password of it? Do not worry at all! In this blog, we will explain when this method to remove forgotten password from PST file is needed, check out manual methodologies, and eventually discuss a pro-level software, which will assist in getting back access to this data easily.

Situations in Which You Too Get Trapped!

Think of a situation where you had set a password on your MS Outlook’s PST file some years back, but when you needed to access some crucial mail urgently, you failed to remember the password. Annoying thing, isn’t it? Many users tend to face this same situation. Or maybe, you had been attempting to access your old MS Outlook file data backup from your previous firm. But because of setting the password on it, you are not able to do this as the password is just not coming to your mind now. This small forgotten password made you left locked out of so many crucial emails. Such things happen quite often. Let us look at similar queries with answers.

Query: How to remove forgotten password from PST file with no data loss?
Answer: You can try out some manual methodologies such as using an older utility of Microsoft, which is discontinued now. For an easier way, use a pro-level tool.

Query: Can I remove forgotten password from PST file Outlook 2019 or 2021?
Answer: Yes! You can! Manual methodologies are limited as well as outdated! But a modern tool easily removes PST file passwords by supporting newer MS Outlook versions too.

The Need to Remove Forgotten Password from PST File

PST files of Microsoft Outlook are like storage boxes holding your mail messages, contact items, tasks, as well as calendars. Some users set passwords on these files for security. But when these passwords are forgotten, users lose access to their complete digital history. This is when the process to remove forgotten password from PST file becomes necessary. Whether you need this for personal usage or professional tasks, PST files usually have that valuable data, which simply can’t be let go of.

A Statistic You Must Think About

As per Statista, MS Outlook tends to remain a highly used email client globally. It has more than 400 million users worldwide. With such a massive number, it isn’t surprising at all that many users forget their Outlook PST files passwords each year.

An Everyday Situation Faced in Reality!

Let us quote another common example. A business consultant, who had changed his job, now required old project details. His PST file was available, but its password was not remembered by him. As a result, he was missing deadlines, wasting hours, and piling up unwanted stress. The solution was easy, which was to remove forgotten password from PST file.

When Do You Need to Remove Forgotten PST Password

Here are some common situations:

  • You have an old PST file from your previous job and can’t recall its password.
  • While migrating MS Outlook data from one machine to some other.
  • When your firm requires access to archived PST files for audit purposes.
  • You need to back up your emails but the password has been lost.
  • When you urgently require access to some emails for a legal case.

Do Manual Methodologies Work?

There was an official tool called PST19UPG.exe, but it has now been discontinued by Microsoft. Now, users tend to try some 3rd-party methodologies, which are not that reliable.

Merits of Manual Methodologies

  • These are free of cost.
  • No need for software installation in some cases.

Barriers of Manual Methodologies

  • Microsoft is no longer supporting such methodologies.
  • Such ways might corrupt your Outlook PST file.
  • Such tricks are not ideal for big or multiple files.
  • Carrying these out needs sound technical knowhow.
  • There is no guarantee of success at all.
  • There is a risk of data corruption too.
  • Such methodologies are not efficient in case of newer MS Outlook versions.

Why Is a Pro-Level Solution a Recommended Option?

You must try a specialized tool such as RecoveryTools PST Password Remover Tool, which comes in handy to remove password from PST file.

What Can This Tool Do for You?

Using this tool, you can easily remove forgotten password from PST file Outlook versions (including the latest ones too) with no data loss at all. This software works well on both ANSI as well as Unicode PST files. It is designed to be easy, and even non-technical people can use it with ease.

Main Attributes That Are Beneficial
  • You can easily remove password from PST file with no requirement of the old password.
  • This software supports all MS Outlook versions (works with ANSI as well as Unicode PST files).
  • The tool will maintain full data integrity (contacts, emails, & tasks, etc. will all remain safe).
  • The software has a user-friendly interface, which is super easy for professionals and also easy for beginners too.
  • The tool works well on all MS Windows versions including 11, 10, 8, & earlier ones too.
Do You Wish to Know How the Software Works?
  1. First of all, you must install & run it on your machine.
    run tool to remove forgotten password from PST file
  2. Then, you have to click on Add Files for selecting the locked PST file.
    click on open to add files
  3. Now, you need to hit the Remove Password button.
    click on remove password.
  4. Within a few moments, you will receive a password-free Outlook PST file.
    pst unlocked successfully
Manual Methodologies vs Pro-Level Solution
Feature Manual Methodologies Pro-Level Solution
Success Rate Low Very High
Risk of Data Loss High Low or Zero
New Outlook Versions Not supported Fully supported
Ease of Use Complicated, needs skill Easy
Time Taken Long Less
Do’s & Don’ts Worth Considering
  • DO make use of a pro-level software for easy, reliable outcomes.
  • DO back up your Outlook PST file before making changes to it.
  • DO NOT depend upon any manual methodologies for big files or business data.
  • DO NOT try any unsafe 3rd-party hack from non-credible sources.
Questions Put up Often

Q: How to remove forgotten password from PST file without losing emails?

This is possible with a pro-level solution, using which, you can easily unlock your PST file with no data loss.

Q: Can I remove forgotten password from Outlook PST manually?

Manual methodologies are there but they are outdated now; they are risky; and they are not supported in new MS Outlook versions. So, try going for a pro-level tool.

Q: How to remove forgotten password from PST file Outlook 2019?

With the help of a professional tool, you can remove the password from the PST file of Outlook 2019 or any other version as the software tends to support all versions.

Closing Notes

Forgetting Outlook PST file passwords is an everyday common affair, but it is not impossible to get back the data by unlocking these files. While manual methodologies lack efficiency, an easy way out to remove forgotten password from PST file is by using a certified solution for easy access.