After working so hard to complete the PPT file and send it to others, what I fear most is being inexplicably modified at random! A good typesetting is completely unrecognizable if it is not noticed, or an important part is deleted by mistake. PowerPoint files can provide us with flexible presentation functions, but when slides are distributed and shared, we usually only want the other party to view the contents of the file and do not want to be modified at will.

When we open the PPT file, if we are prompted to enter the password, it is because PPT is set to open the password protection, mainly to prevent others from viewing the file at will and prevent information disclosure. If the contents of the file no longer need to be protected and anyone is allowed to view it, the password protection can be removed. This article will teach you how to cancel the opening password of PPT in batches. The operation is simple and it is done in 3 steps!

PPT files can be opened normally, but cannot be edited. Generally, PPT files are protected by read-only passwords. Without entering a password, others can only view but not modify them. Want to solve this problem is also very simple, this article will teach you how to cancel the PPT file read-only password protection, so that the file can be edited normally. The following is a detailed operation steps teaching, only 3 steps can be quickly done.

Every day I have to deal with a bunch of PDF documents with opening passwords, which is really a headache! Each file needs to be opened by entering a password. Sometimes the password will be wrong and cannot be remembered, which will directly reduce our work efficiency. Although these PDF documents are said to be very safe, for those of us who have to deal with documents every day, they are simply a layer of shackles, either they cannot be opened, or even if the contents cannot be copied, I really want to push these restrictions down.

I'm fed up with working on PDF files with permissions every day! It is clearly a file that I want to use. After opening it, I found that I can't print, copy, or even type a word! The meaning of PDF is convenient and compatible, but these restrictions are simply trouble for our daily work. Every time I meet a PDF with a read-only password, I can't wait to punch the computer!

Excel is a fully functional spreadsheet software, in Excel there are two concepts of workbooks and worksheets. A workbook is the whole of an Excel file, a worksheet is a single sheet page, and a workbook consists of multiple sheet worksheets. If we want to prevent others from adding or deleting sheet sheets in a workbook, you can set a limit password to Excel, lock the whole workbook structure.

When we want to protect the integrity of Excel files and prevent others from editing and modifying the data in the table, we can set read-only password protection for Excel tables so that others can only view the files but not modify them. This article will teach you how to set read-only passwords for forms. The operation steps are very simple and can be completed in 3 steps. It also supports one-click batch password setting for multiple forms.

In the process of collaborating or reviewing Word documents at work, we will send many Word documents to others for review and annotation. Of course, in order to ensure that our body content is accidentally modified, we need to make a small setting for Word. Through this method to set the permission to restrict editing, we can ensure that the original content is not changed, and at the same time, the reviewer can also freely view, annotate, and freely put forward their own suggestions.

Word documents that can only be viewed, annotated or revised have been added. Although there is such restriction, it can help us protect the integrity of the original text. However, if it is the final version of the project or needs to be edited, it will greatly affect the efficiency of the work. It has to be said here that Word's flexible permission setting function can adapt to the editing requirements in different scenes. Whether you want to set read-only, revision or annotation separately, it can be satisfied. However, after the review is completed, the restriction will often be lifted to return the document to its free identity, which is convenient for us to revise and finalize subsequently.

In the process of sharing PDF documents, when it is necessary to protect the security of documents, read-only permissions must be set so that PDF documents can only allow others to copy text or print the contents, but any form of modification to the original text is prohibited. Although PDF does not have the autonomy to limit the operation of modification, we can ensure the efficiency of file content distribution and effectively prevent the file from being modified by setting encryption.

When we set the opening password for PPT files, others cannot open the files casually, and must enter the password to view them. Setting an open password for PPT can effectively protect document security and prevent sensitive information disclosure. The following is to teach you how to set the open password for PPT files and support multiple PPT batch password setting. The operation steps are very simple, will learn!

When managing Word documents on a daily basis, we often encounter such a situation: many Word documents are set with read-only passwords. Although the contents of the documents are protected from being modified at will, frequent password entry will reduce the efficiency of our work when teams use each other or file company documents. The read-only permission of Word documents is usually used to prevent accidental deletion or modification of the original content of the document. If you encounter the situation of handling multiple files or team collaboration, setting the read-only restriction to the document may reduce the flexibility of our operation of the file.

If you want to protect the fixed content of the Word document so that others can only modify the content of the specified area, you can set the editing permission of the document by adding a restricted editing password to the Word document. For example, add a restricted editing password in Word and set it to only allow the form to be filled in, so that users can only fill in the form part and cannot edit other contents. Here to teach you the specific method of operation.

In the security and confidentiality management scenario of dealing with PDFs, sometimes we want to restrict others' access and viewing of our PDF documents for privacy protection. PDF format has good compatibility and stability and is widely used in the world. However, under normal default circumstances, PDF cannot set encryption independently to prohibit others from accessing. We need to set an open password for PDF documents through encryption protection by ourselves, so that only users who know the password can open and view it, in the transmission or storage of some commercial sensitive documents, personal privacy information and other important documents can effectively protect the security of these information.

To prevent others from editing and modifying the data in Excel tables, you can set password protection for the tables. One is to lock cells so that the contents of specific cells cannot be edited. Another is to set a worksheet protection password, which can protect the contents of the entire worksheet from being modified. The following is to teach you how to set a password for the worksheet, which can be done in 3 simple steps and also supports batch processing.

In order to protect the security of Excel files and prevent others from viewing the data contents of the forms at will, it is necessary to set an open password for Excel forms. People who do not know the password cannot open the files to view. This article will teach you how to set an open password for Excel forms, and can also set passwords for multiple files in batches. A detailed graphic operation tutorial is attached for you to learn.

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