SXLSX File Extension

What is SXLSX file?

SXLSX filename suffix is mostly used for Sealed Microsoft Excel 2007 Worksheet files. SXLSX file format is compatible with software that can be installed on Windows system platform. SXLSX file belongs to the Spreadsheet Files category just like 100 other filename extensions listed in our database. The software recommended for managing SXLSX files is Unsealer. On the official website of Oracle Corporation developer not only will you find detailed information about theUnsealer software, but also about SXLSX and other supported file formats.

Programs which support SXLSX file extension

Below is a table that list programs that support SXLSX files. SXLSX files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

How to open file with SXLSX extension?

Problems with accessing SXLSX may be due to various reasons. On the bright side, the most encountered issues pertaining to Sealed Microsoft Excel 2007 Worksheet files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Get the Unsealer

The main and most frequent cause precluding users form opening SXLSX files is that no program that can handle SXLSX files is installed on user’s system. The solution to this problem is very simple. Download Unsealer and install it on your device. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. If you want to download Unsealer installer in the most secured manner, we suggest you visit Oracle Corporation website and download from their official repositories.

Step 2. Verify the you have the latest version of Unsealer

If the problems with opening SXLSX files still occur even after installing Unsealer, it is possible that you have an outdated version of the software.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 The reason that Unsealer cannot handle files with SXLSX may be that the software is outdated.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

Step 3. Set the default application to open SXLSX files to Unsealer

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

Change the default application in Windows

• Clicking the SXLSX with right mouse button will bring a menu from which you should select the Open with option
• Click Choose another app and then select More apps option
• Finally select Look for another app on this PC, point to the folder where Unsealer is installed, check the Always use this app to open SXLSX files box and conform your selection by clicking OK button

Change the default application in Mac OS

• By clicking right mouse button on the selected SXLSX file open the file menu and choose Information
• Proceed to the Open with section. If its closed, click the title to access available options
• From the list choose the appropriate program and confirm by clicking Change for all....
• A message window should appear informing that This change will be applied to all files with SXLSX extension. By clicking Continue you confirm your selection.

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

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the SXLSX file in question. Problems with opening the file may arise due to various reasons.

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

Should it happed that the SXLSX is infected with a virus, this may be that cause that prevents you from accessing it. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the SXLSX file is indeed infected follow the instructions below.

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

If you obtained the problematic SXLSX file from a third party, ask them to supply you with another copy. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. If the SXLSX file has been downloaded from the internet only partially, try to redownload it.

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. Log in using an administrative account and see If this solves the problem.

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

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

5. Check if you have the latest updates to the operating system and drivers

Latest versions of programs and drivers may help you solve problems with Sealed Microsoft Excel 2007 Worksheet files and ensure security of your device and operating system. It may be the case that the SXLSX files work properly with updated software that addresses some system bugs.

Do you want to help?

If you have additional information about the SXLSX file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on SXLSX file.