Tips to open 123DX file
Can't open the 123DX file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open 123DX files as well as a list of programs that support 123DX files.
123DX file extension
| File Name |
123D Design Model Format |
| File Developer |
Autodesk |
| File Category |
CAD Files |
The 123DX file is supported on 3 operating systems. Depending on your operating system, you may need different software to handle the 123DX files. Below is a summary of the number of programs that support and open the 123DX file on each system platform.
What is 123DX file?
The file with the extension 123DX is the CAD Files file type. The creator of this file is Autodesk. CAD Files consists of 158 similar files. 123D Design Model Format is supported by 3 operating systems. These systems consist of iOS, Mac OS, Windows, although it may occasionally be found on another system, it will be non-functional. The main program that supports this format is Autodesk. This was created by Autodesk, Inc.. This file type can also be opened by 3 other programs. The Autodesk 123D programs will also handle the file when the Autodesk program does not fulfill its role.
How to open 123DX file?
The most common problem when using 123D Design Model Format is that a specific 123DX is not associated with the program. This is manifested by the fact that 123DX files open in unusual applications or do not have an assigned program. This can be quickly resolved by following the instructions below.
The first thing you should do is just "doubleclick" on the 123DX file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.
Step 1. Install Autodesk
An often overlooked issue is to make sure that Autodesk is installed on the computer. To do this, enter the name Autodesk into the system search engine. In the absence of an appropriate program, its installation in the vast majority of cases will fix the problem. Below is a list of programs that support the file 123DX.
Programs to open 123DX file
Remember to download programs supporting 123DX files only from verified and safe sources. We suggest using the websites of software developers.
Step 2. Create association of Autodesk with 123DX files
However, it may happen that the application itself does not cause the 123DX file to open in the Autodesk application, but you can set it manually. It is most convenient to call the context menu with the right mouse button and select Properties. Information about the file and the program that the file is associated with are available here. Using the "Change" button we can set the program to handle this type. It may happen that in the next window there will be no appropriate program - however, this can be corrected with the "Browse" option where you should manually indicate the program location. Checking the "Always use the selected program ..." box will permanently associate the 123DX file with the Autodesk program.
Step 3. Update Autodesk to the latest version
If, despite the association of the Autodesk program with the 123D Design Model Format file, the file still does not open, check the program version and possibly update it to the newest version. This can be done using the application (if it provides such options) or from the Autodesk, Inc. website and install the latest version.
Step 4. Check for the following problems with the 123DX file
If the above steps do not help, you can assume that the file itself is not correct. The most common file problems are:
The 123DX file may be unusually small compared to the original file. This is most often caused by a problem while downloading the 123DX file. Downloading the file again should fix the problem.
The most common cause here is computer viruses. A quick virus scan using an up-to-date antivirus program should clear up any doubts. If this is not possible, you can use the online scanner. The scan should cover the entire computer, not only the 123DX file that we want to open. However, remember that not every infected 123DX file can be recovered, so it is important to take care of regular backups.
This can happen especially when the program is dynamically developed and the structure of the 123DX files changes over time. Help should be sought from the software developer, as they usually recommend using free file converters or installing an older version of the program.
There can be many reasons for the failure. Repairing is very dependent on the file type. Some programs offer the ability to automatically repair 123DX file corruption. You can restore the file from a backup or use Autodesk help.
The program indicates that the file is encrypted or corrupted. The encrypted 123DX files can be used by the device on which they were encrypted, on any other device it is required to have the appropriate cryptographic key and decrypt the file before its recovery.
Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. While there is usually no problem reading such a file, it may not be possible to save it. It is best to move 123DX to a different directory.
This can happen on a file that does not support multiple access. You may find that another program you are using is preventing you from working with the file. Just close unnecessary programs. If the error persists after closing other programs, wait for a while. Antivirus programs or a backup being made may lock the file for a while without the user's knowledge. If the problem persists, restart the machine.
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