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How to prevent others from seeing the file list inside the compressed package?

Release：2024-09-03 18:36:36
How to prevent others from seeing the file list inside the compressed package?

Detailed explanation of the four major limitations of PDF: How to protect your files?

Release：2024-09-02 18:31:25
Detailed explanation of the four major limitations of PDF: How to protect your files?

How to add watermark to Excel table? 3 methods are recommended!

Release：2024-09-02 15:56:35
How to add watermark to Excel table? 3 methods are recommended!

How to add watermark to Excel table? 3 methods are recommended!

Release：2024-09-02 15:56:21
How to add watermark to Excel table? 3 methods are recommended!

How to set transparent pictures in PPT How to adjust the transparency of pictures in PPT

Release：2024-09-02 15:06:08
How to set transparent pictures in PPT How to adjust the transparency of pictures in PPT

How to protect a folder from being opened randomly? 3 methods are recommended!

Release：2024-09-02 14:35:16
How to protect a folder from being opened randomly? 3 methods are recommended!

4 functional modules of 7-Zip decompression software

Release：2024-09-02 14:04:26
4 functional modules of 7-Zip decompression software

Can PPT in 'read-only mode' be edited?

Release：2024-09-02 13:05:51
Can PPT in 'read-only mode' be edited?

How to edit a Word document in 'read-only mode'?

Release：2024-09-02 12:32:16
How to edit a Word document in 'read-only mode'?

How to disable editing of PDF files? Two methods are recommended!

Release：2024-08-23 18:32:58
How to disable editing of PDF files? Two methods are recommended!

How to add watermark to Word document? 3 methods are recommended!

Release：2024-08-22 18:56:08
How to add watermark to Word document? 3 methods are recommended!

How to add password to ZIP compressed file?

Release：2024-08-21 22:07:54
How to add password to ZIP compressed file?

How to add watermark to PPT? Two methods are recommended!

Release：2024-08-20 18:36:53
How to add watermark to PPT? Two methods are recommended!

In addition to setting the opening password, WinRAR also has these 3 password functions!

Release：2024-08-16 18:46:09
In addition to setting the opening password, WinRAR also has these 3 password functions!

How to convert PDF to and from other formats?

Release：2024-08-16 18:35:08
How to convert PDF to and from other formats?