What to do if DWG file is damaged

1. When a file error occurs, a prompt will appear whether to save it. In this case, you should choose not to save it. If you choose to save, you will lose it when you open the file. If you choose not to save, you may only lose a part.

2, if the file is automatically exited without prompting, you can use the repair command in the drawing utility in the drop-down menu bar in the cad file to open the file and try it. Most of the cases can be fixed.

3, if the repair is useless, you can use the plug-in method, create a new cad to insert the original file, it may be feasible.

4, if the above is useless, you can find the backup file in the original cad file directory, and expand its extension. Bak is changed to. Dwg copy to another directory to open it, usually open, but because it is a backup file, you may have to redo some work.

5, if the above are useless, and the file is done for a long time, more than a few hours, such as 98 system, you can find some temporary files in windowstemp, such as *. Tmp, etc., you can try to change its extension to. Dwg try it, enter the directory to view the details type, compare the file size and date generally know which files, such as 2000 or xp can be found in the C:Documents and SettingsAdministratortemp directory, or which user name you enter The corresponding change is made. This directory is the directory that cad automatically saves, so you can set the save time and directory in cad. Generally, it is more suitable to set the automatic save time to 30 minutes.

6, drawing habits should pay attention to, not a good machine, do not put too many drawings in a file, easy to make mistakes. The other is to develop the habit of saving at any time. Also a habit of developing a file backup

7, if the file is inadvertently deleted, do not panic, you can try to recover the deleted software, better than the Recovery series.