丢失或忘记Outlook PST文件的密码很常见。有时人们需要访问太旧的文件，以至于忘记密码是很正常的。如果您正在经历同样的考验并尝试恢复密码但失败了，您最终会在这里找到必要的帮助。您一定已经尝试了所有可能的方法。所以这里有一些免费的Outlook PST 密码恢复软件^{(Outlook PST password recovery software)}，你可以试试。

恢复忘记的Outlook PST 密码^{(Outlook PST Password)}

这些免费的Outlook PST 密码^{(Outlook PST Password)}恢复工具可以正常工作。在使用它们之前，请记住始终备份原始文件，以防它在恢复过程中损坏。

免费的 Outlook PST^{(Outlook PST)}密码恢复软件

1]内核PST密码恢复工具^{(Kernel PST Password Recovery Tool)}

这个免费的密码恢复工具适用于Outlook 2019/2016/2013/2010/2007/2003/XP/2002/2000/97版本。而且这个使用起来也很简单。

1. 安装并打开程序。
2. 选择相关的 PST 文件。
3. 单击“恢复密码”。
4. 记下给定的密码。

让我们希望它对你有用。它可以从这里^(here)下载。免费版只能恢复最大 500 MB 的小PST^(PST)文件的密码。

2] Technet上提到的Outlook 密码恢复工具^{(Outlook Password Recovery)}

此Outlook 密码恢复^{(Outlook Password Recovery)}工具可快速解锁或恢复Outlook PST密码并使用^{(Outlook PST)}Outlook邮箱访问受保护的 pst 文件。它还成功恢复了多语言^{(Multilingual)}和冗长的 Outlook 密码^{(Lengthy Outlook Password)}。免费工具可帮助恢复丢失的最多 4 位ASCII密码。这个免费软件可以支持大型PST文件以及扫描多个文件。Microsoft Technet说它是免费软件，但我下载并检查了它。下载链接下载Voimakas Outlook 密码恢复^{(Voimakas Outlook Password Recovery)}工具，它不是^(NOT)免费的！这只是一个演示版^{(Demo version)}，并使用它；你必须买它。我什至查看了他们的网站，但没有找到任何真正免费版本的链接——不幸的是，他们都下载了演示版。^(Demo)它在Technet上列出。也许他们需要更改描述以避免误导下载者。

3] Nirsoft PstPassword

这是NirSoft的产品。它安全、免费且易于使用。但是，只有Outlook 1997到 Outlook 2007 的用户才能使用此软件。只有这些旧版本才能完全发挥作用。如果您有 Outlook Outlook 2016及更高版本，您也可以尝试此操作，但这些版本的更新并不那么可靠。

PstPassword是最简单的，因为您不需要遵循复杂的步骤。你甚至不需要安装它。只需^(Just)运行该程序，它就会自动跟踪PST文件并建议最多三个可能属于您的文件的密码。您可以通过在程序窗口中拖放文件来手动加载PST文件。^(PST)它可以从这里^(here)下载。

我们希望这些密码恢复工具之一将帮助您恢复 Outlook PST 文件密码。^{(We hope that one of these password recovery tools will help you recover your Outlook PST file password.)}

提示^(TIP)：这里是Windows 操作系统^{(Windows OS)}登录、浏览器^(Browsers)、邮件^(Mail)、Web、Wi-Fi等的免费密码恢复工具列表。

Recover lost or forgotten Outlook PST Password with free recovery tools

Losing or forgetting passwords of Outlook PST files is very common. Sometimes people need to access fіles so old that it is only normal to not remember thе passwоrd anymore. If you are going through the same ordeal and have tried recovering the раssword and failed, yoυ will finally fіnd the necessarу help here. You must have already tried everything you coυld. So here are some free Outlook PST password recovery software you can try next.

Recover forgotten Outlook PST Password

These free Outlook PST Password recovery tools work just fine. And before you use them, remember to always take a backup of the original file just in case it gets corrupt during the recovery process.

Free Outlook PST password recovery software

1] Kernel PST Password Recovery Tool

This free password recovery tool works in Outlook 2019/2016/2013/2010/2007/2003/XP/2002/2000/97 versions. And this one is pretty simple to use too.

1. Install and open the program.
2. Select the PST file concerned.
3. Click ‘Recover Password’.
4. Note down the password given.

Let’s hope it works for you. It can be downloaded from here. The free version recovers passwords of small PST files of up to 500 MB size only.

2] Outlook Password Recovery tool mentioned on Technet

This Outlook Password Recovery tool to quickly unlock or recover Outlook PST password and access protected pst file with Outlook mailbox. It also recovers Multilingual and Lengthy Outlook Password successfully. The free tool helps recover lost passwords up to 4-digit ASCII. This freeware can support large PST files as well as scan multiple files. Microsoft Technet says it is freeware, but I downloaded and checked it out. The download link downloads Voimakas Outlook Password Recovery tool, which is NOT free! It is just a Demo version, and to use it; you have to buy it. I even checked their website and did not find the link to any real free version – they all downloaded the Demo version, unfortunately. It is listed here on Technet. Maybe they need to change the description to avoid misleading downloaders.

3] Nirsoft PstPassword

This is a product of NirSoft. It is safe, free, and easy to use. However, only Outlook 1997 to Outlook 2007 users can use this software. It is fully functional only with these old versions. You could also try this if you have Outlook Outlook 2016 and later, but the update for these versions wasn’t that reliable.

PstPassword is the simplest because there is no complicated set of steps you need to follow. You won’t even need to install it. Just run the program, and it will automatically track PST files and suggest up to three passwords that are likely to belong to your file. You can manually load a PST file by dragging and dropping the file on the program window. It can be downloaded from here.

We hope that one of these password recovery tools will help you recover your Outlook PST file password.

TIP: Here is a list of free Password Recovery tools for Windows OS login, Browsers, Mail, Web, Wi-Fi, etc.

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