SZP File Extension

What is SZP file?

SZP filename suffix is mostly used for SecureZIP Policy files. PKWARE, Inc. defined the SecureZIP Policy format standard. SZP file format is compatible with software that can be installed on Windows system platform. SZP file belongs to the Misc Files category just like 6033 other filename extensions listed in our database. The most popular software that supports SZP files is SecureZIP. On the official website of PKWARE, Inc. developer not only will you find detailed information about theSecureZIP software, but also about SZP and other supported file formats.

Programs which support SZP file extension

Below is a table that list programs that support SZP files. Files with SZP suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

How to open file with SZP extension?

Being unable to open files with SZP extension can be have various origins. Fortunately, most common problems with SZP files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The list below will guide you through the process of addressing the encountered problem.

Step 1. Download and install SecureZIP

The main and most frequent cause precluding users form opening SZP files is that no program that can handle SZP files is installed on user’s system. The solution to this problem is very simple. Download SecureZIP and install it on your device. Above you will find a complete listing of programs that support SZP files, classified according to system platforms for which they are available. The safest method of downloading SecureZIP installed is by going to developer’s website (PKWARE, Inc.) and downloading the software using provided links.

Step 2. Check the version of SecureZIP and update if needed

If the problems with opening SZP files still occur even after installing SecureZIP, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of SecureZIP is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. The reason that SecureZIP cannot handle files with SZP may be that the software is outdated. The most recent version of SecureZIP is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Set the default application to open SZP files to SecureZIP

After installing SecureZIP (the most recent version) make sure that it is set as the default application to open SZP files. The method is quite simple and varies little across operating systems.

Change the default application in Windows

• Clicking the SZP with right mouse button will bring a menu from which you should select the 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 SecureZIP installation folder. Confirm by checking Always use this app to open SZP files box and clicking OK button.

Change the default application in Mac OS

• Right-click the SZP file and select Information
• Find the Open with option – click the title if its hidden
• Select the appropriate software and save your settings by clicking Change all
• A message window should appear informing that This change will be applied to all files with SZP extension. By clicking Continue you confirm your selection.

Step 4. Ensure that the SZP file is complete and free of errors

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 SZP file. It is probable that the file is corrupted and thus cannot be accessed.

1. The SZP may be infected with malware – make sure to scan it with an antivirus tool.

Should it happed that the SZP is infected with a virus, this may be that cause that prevents you from accessing it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the scanner detected that the SZP file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

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

If you obtained the problematic SZP 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 SZP extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Check if the user that you are logged as has administrative privileges.

Sometimes in order to access files user need to have administrative privileges. Switch to an account that has required privileges and try opening the SecureZIP Policy file again.

4. Verify that your device fulfills the requirements to be able to open SecureZIP

The operating systems may note enough free resources to run the application that support SZP files. Close all running programs and try opening the SZP file.

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

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with SecureZIP Policy files. It is possible that one of the available system or driver updates may solve the problems with SZP files affecting older versions of given software.

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