Provides Professional Knowledge about Password/Data Recovery and Product Key

How to Set Security Level in MS Access 2010 with Security Features

Not like Microsoft Word, Excel, PowerPoint and Outlook protection, Access database security is more complex, because Access database is a set of objects – tables, forms, queries, macros, reports, and so on – that often depend on each other to function. Referring to Access database protection, probably you have heard user-level security. But unfortunately it […]

How to Open and Edit MDB File without Microsoft Access

If there isn’t any accident, MDB file should be opened and edited in Microsoft Access. However, you cannot make sure Microsoft Access has been installed on your computer, when you get a MDB file or ACCDB file from others. So it would be important now to look for another way to open and edit MDB […]

MDB/ACCDB Password Recovery after Password Forgot or Lost

When you forgot MDB password, or lost ACCDB password, what do you think for MDB/ACCDB password recovery? As Access database file, MDB or ACCDB saves important things you created in Microsoft Access. If you cannot recover Access database password for MDB or ACCDB, or find out lost or forgotten password for database, it will be […]

3 Ways to Create Access 2007-2013 Database

Microsoft Access is undoubtedly easy for both personal user and enterprise to create a database for saving important and systematic data. So now in this article, three ways are summarized and shared to create Access database in Microsoft Access 2007/2010/2013. If you have any questions about access database creation, please follow the literal statement and […]

How to Bypass WinRAR Password Protected File Password

Probably you cannot bypass RAR/WinRAR password protected file password as you like now just after forgot or lost RAR password. But you must could bypass forgotten .rar password and open RAR/WinRAR file without password next time. In order to bypass WinRAR file password next time to open, we should find WinRAR file password now and then remove WinRAR file password. […]

How to Encrypt PDF Document through Certificate

As is known, owner and user passwords are usually used to encrypt PDF document. But in fact, besides this, we can find there is another way in Adobe that can make PDF document encrypted. That is certificate. If you have understood how to encrypt PDF file with password and how important PDF encryption is, now […]

How to Remove Digital ID or Digital ID File

If you want to remove digital ID or digital ID files from Adobe Reader or Adobe Acrobat Pro, the direct way is to uninstall them, and reinstall them and then re-create digital ID and signature. But in fact, even though we don’t uninstall Adobe Reader or Adobe Acrobat Pro, digital ID or files can be […]

How to Create Digital ID in Adobe Acrobat XI Pro

Why do I need digital ID? We don’t need a digital ID for most of the work you do in PDFs. For example, we don’t need a digital ID to create PDF, comment on them or edit them. But we need a digital ID to sign a document or encrypt PDFs through a certificate. If […]

How to Remove or Delete Digital Signature from PDF Document

Not only permissions password can restrict editing on PDF document, but also digital signature would make signed PDF document not editable. But if I want to edit PDF document after it is signed with digital ID, how can I do to remove edit restrictions from signed PDF document? Following passage will show you how to […]

Why Cannot Print PDF Files Successfully on Windows 7 Computer

Problem: I have an HP Laserjet 1300N/Adobe PDF printer and a Windows 7 desktop PC. I just have printed Word documents fine, but when I try to print PDFs, nothing happens. What could be the reason? How can I print PDF file successfully? Reason 1: There are always errors when we try to print Word […]

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