Provides Professional Knowledge about Password/Data Recovery and Product Key

Two Ways to Extract Embedded Images from Word/Excel/PowerPoint

Just get an Office document that preserves lots of images you like very much? Do you want to download or save images in Office document? The article talking about how to extract images from Word/Excel/PowerPoint file would be good guide for you if you don’t want to save the images one by one from Office […]

How to Hide or Unhide ZIP File in Picture (PNG/JPEG/GIF)

Before starting this topic, please make sure why you need to hide files in picture and which files you want to hide. In my point of view, I just would like to protect some important files from unwilling opening or editing. So I think it is worth to compress them to be a zip file […]

Two Options to Create Password Protected RAR File in WinRAR

As common compression software, WinRAR is used usually to create RAR archive even create password protected RAR file. If you also have this problem about how to encrypt RAR file as you like, please follow the article. What I know is that there are two options in WinRAR provided for users to set password to […]

How to Compress .RAR/.ZIP File in Specific Size with WinRAR

Generally, it is not necessary to think of how much the archive would be after compressing a file or folder. However, in some different cases, you would have to make it not larger than specific size. Why and when we need to compress files or folder into .rar or .zip archive with given size? When […]

Remove PDF User and Owner Password with Online PDF Password Remover

PDF user password encrypts PDF file and prevents it from opening, while the owner password specifies operations and restrict editing/printing etc on PDF file. Both of them help to protect PDF file from unwilling opening, editing and printing etc. However, if you want to remove password protection from PDF file for a while, how can […]

How to Remove PDF Unknown Permissions Password without Third-Party Software

When you remember PDF permissions password, it would be easy to directly remove PDF permissions password in Adobe Acrobat. But how you can remove it when you forgot or lost PDF permissions password? Without any third-party software, can you do that? Now Google Chrome in this article will be introduced to remove PDF unknown permissions […]

How to Open Encrypted Outlook .PST File without Password

No available password to open encrypted .PST file in Outlook? Do not be anxious or worry! This article would introduce an effective way that can easily recover encrypted outlook .pst file password in few seconds, and you can use it to open password protected .PST file. The way is called Outlook Password Genius, one of […]

How to Unprotect Encrypted PPT/PPTX File without Password

So troublesome because no password to open encrypted PPT or PPTX file created by PowerPoint 2016-97. But is there any way that can solve this problem? I also encountered this matter, and fortunately found an effective PowerPoint presentation password recovery tool. The article following will introduce how I use it to unprotect my encrypted PPT […]

2 Ways to Split Large .PST File in Outlook 2010

Why we have to split .PST file when it is too large? Outlook would run and work slowly. There would be running errors, such as cannot open Outlook. Once Outlook data file is corrupted at the same time, it would be more troublesome. How to Split Large Outlook .PST File? This article mainly introduces two […]

How to Set Email Message Digitally Signed in Outlook 2010-2016

If you want to protect email messages in transit with Outlook, digital sign and encryption are undoubtedly two effective ways to guarantee that only the recipient who has your certificate or private key, could open and read the contents in email message. So have you learned how to do that? If not, follow the article […]

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