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This wikiHow teaches you how to open a DGN file in AutoCAD. DGN is the native file format used in MicroStation and Intergraph's IGDS CAD programs. AutoCAD allows you to import DGN files by converting them to DWG files, which are the standard file type for AutoCAD files.
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1
Open AutoCAD. It's the app that has an icon with a red capital "A".
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Click A ⏷. It's the button with a red capital "A" in the top-left corner. This will open a drop-down menu.
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3
Hover the mouse over Open. It's the second option at the top of the Application menu. It's next to an image of an open folder. This will expand another drop-down menu to the right.
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4
Click DGN. It's at the bottom of the menu next to the image of a piece of paper with a blue arrow. This will open a new window to select your file.
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Select the DGN file. Use the browse window to navigate to a DGN file and select it.
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Click Open. It's located in the lower-right corner of the browse menu. This will open up an import settings window.
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Select a design model and conversion options. Select a design model from the box on the left and select any other import options you would like, such as choosing a Mapping Setup, or altering the Layer, Linetype, Lineweight, or Color options.
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Click Ok. This will open the DGN file in AutoCAD after converting it to the DWG format.
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About This Article
Article SummaryX
1. Open AutoCAD.
2. Click A ⏷
3. Hover the mouse over Open.
4. Click DGN.
5. Select the file and click Open.
6. Select a design model.
7. Click Ok.
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How to open DGN files
If you cannot open the DGN file on your computer - there may be several reasons. The first and most important reason (the most common) is the lack of a suitable software that supports DGN among those that are installed on your device.
A very simple way to solve this problem is to find and download the appropriate application. The first part of the task has already been done – the software supporting the DGN file can be found in the table. Now just download and install the appropriate application.
Possible problems with the DGN format files
The inability to open and operate the DGN file does not necessarily mean that you do not have an appropriate software installed on your computer. There may be other problems that also block our ability to operate the MicroStation Design Format file. Below is a list of possible problems.
- Corruption of a DGN file which is being opened
- Incorrect links to the DGN file in registry entries.
- Accidental deletion of the description of the DGN from the Windows registry
- Incomplete installation of an application that supports the DGN format
- The DGN file which is being opened is infected with an undesirable malware.
- The computer does not have enough hardware resources to cope with the opening of the DGN file.
- Drivers of equipment used by the computer to open a DGN file are out of date.
If you are sure that all of these reasons do not exist in your case (or have already been eliminated), the DGN file should operate with your programs without any problem. If the problem with the DGN file has not been solved, it may be due to the fact that in this case there is also another rare problem with the DGN file. In this case, the only you can do is to ask for assistance of a professional staff.