A solution to the I/O read error prompts for the CDR file to open in the computer

1, open CDR file will prompt I/O error, then CDR will show open a blank unnamed file;

2, if you open the file through the menu bar, it will pop up I/O read error prompts;

3, at this time in the file in the same folder to find a long name TMP file, directly drag it to the CDR;

4, so you can open the file;

5, open and backup after the automatic archive file comparison, found this TMP closer to the previous saved documents, and then click on the menu bar Save As, save it;

6, if the TMP file is not found, can only be retrieved in the AutoArchive file, general files in the same folder will have Backup_ of ... File, find the corresponding AutoArchive file and open it;

7, open and then save it as an official document.