SZN File Extension

What is SZN file?

Full format name of files that use SZN extension is HiCAD 3D CAD Drawing Format. SZN files are supported by software applications available for devices running Windows. SZN file belongs to the 3D Image Files category just like 622 other filename extensions listed in our database. The software recommended for managing SZN files is HiCAD neXt. HiCAD neXt software was developed by ISD Software und Systeme GmbH, and on its official website you may find more information about SZN files or the HiCAD neXt software program.

Programs which support SZN file extension

The following listing features SZN-compatible programs. Files with SZN extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Updated: 01/06/2020

How to open file with SZN extension?

Problems with accessing SZN may be due to various reasons. On the bright side, the most encountered issues pertaining to HiCAD 3D CAD Drawing Format files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. The list below will guide you through the process of addressing the encountered problem.

Step 1. Get the HiCAD neXt

Problems with opening and working with SZN files are most probably having to do with no proper software compatible with SZN files being present on your machine. The solution is straightforward, just download and install HiCAD neXt. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading HiCAD neXt installed is by going to developer’s website (ISD Software und Systeme GmbH) and downloading the software using provided links.

Step 2. Verify the you have the latest version of HiCAD neXt

You still cannot access SZN files although HiCAD neXt is installed on your system? Make sure that the software is up to date. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. This can be one of the causes why SZN files are not compatible with HiCAD neXt. The most recent version of HiCAD neXt is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Assign HiCAD neXt to SZN files

If you have the latest version of HiCAD neXt installed and the problem persists, select it as the default program to be used to manage SZN on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

The procedure to change the default program in Windows

• Right-click the SZN file and choose Open with option
• Select Choose another app → More apps
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the HiCAD neXt installation folder. Confirm by checking Always use this app to open SZN files box and clicking OK button.

The procedure to change the default program in Mac OS

• Right-click the SZN file and select Information
• Open the Open with section by clicking its name
• Select the appropriate software and save your settings by clicking Change all
• If you followed the previous steps a message should appear: This change will be applied to all files with SZN extension. Next, click the Continue button to finalize the process.

Step 4. Verify that the SZN is not faulty

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper SZN file. It is probable that the file is corrupted and thus cannot be accessed.

1. Verify that the SZN in question is not infected with a computer virus

If the SZN is indeed infected, it is possible that the malware is blocking it from opening. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the SZN file is indeed infected follow the instructions below.

2. Ensure the file with SZN extension is complete and error-free

If you obtained the problematic SZN file from a third party, ask them to supply you with another copy. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. When downloading the file with SZN extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Ensure that you have appropriate access rights

Some files require elevated access rights to open them. Switch to an account that has required privileges and try opening the HiCAD 3D CAD Drawing Format file again.

4. Make sure that the system has sufficient resources to run HiCAD neXt

If the system is under havy load, it may not be able to handle the program that you use to open files with SZN extension. In this case close the other applications.

5. Ensure that you have the latest drivers and system updates and patches installed

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with HiCAD 3D CAD Drawing Format file. It is possible that one of the available system or driver updates may solve the problems with SZN files affecting older versions of given software.

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