PDF is a widely used file sharing format as it is compatible with almost all types of devices and platforms and is basically mess-free.
Although this file format has a lot of conveniences, as long as the files are prone to inexplicable corruption and can not be opened, PDF files are just as prone to corruption.
If you also encounter PDF files show "can not open this PDF file", or "open this document when an error occurred" and other prompts, do not worry, the following are a few ways to repair PDF files:
First, the possible causes of PDF file corruption
Before resolving PDF file corruption, it is recommended to first understand the possible causes of file corruption,merge pdf files i love pdf and then choose the appropriate method to solve the problem.
A few common reasons include:
1. Due to unstable network connections, internal systems and other reasons, resulting in interruption of the PDF file download process.
2. Problems with the storage media or computer hard drive.
3. Due to viruses and malware in the system leading to PDF file corruption.
4. Use of incompatible programs to open PDF files.
5. PDF files may get corrupted while transferring between different computers.
Second, the repair method of PDF corrupted files
1. Recover previous PDF file version
Restoring a corrupted PDF file to a previous version is one of the repair methods.
Windows system has a built-in feature to accomplish backup of different versions of files. These backup files can be used if the latest files in the latest version are deleted or corrupted.
PDF files will be placed in the original location of the saved PDF files, right-click the mouse, and then select the "Restore previous version (V)" option will display the available file versions, select the desired one and restore the file can be. 2.
2. With the help of professional file repair tools
A simple and effective way to recover files is to use a professional file repair tool!
With the help of professional file repair tools, such as the cow school file repair tool, compatible with Windows and Mac systems, can repair PDF, Word, Excel, PPT and other corrupted files.
Repaired documents can also be previewed, white people can also be one-click operation!
Operating Guidelines:
Step 1: Installation and start the tool, the software currently supports video, photo, document, audio repair. Choose to click on the "document repair" function, and then click "Add" document.
Step 2: Repair the document. Upload a good need to repair the PDF document, in the "to be repaired list" you can view all the documents have been uploaded, and then click "Start Repair", the software begins to repair the document.
Step 3: document repair is complete. Wait for the repair is successful, will pop up "all the documents have been repaired! pop-up box. Click on the "View Results" will jump to the "Repair Results" interface, the right interface of the tool can be online preview repair results.
Step 4: Export the repaired document. When the preview of the document repair results, you can click on the video on the right side of the "Export" button, or click the tool in the upper-right corner of the "Export All" button, export the list of all documents.
3. Office software file repair function
I believe that the office family will use office, WPS and other office software, in fact, they also come with a file repair function!
Such as WPS, click on the upper right corner of the [File] - [Backup and Recovery] - [Document Repair], and then upload the damaged document repair operation can be.
