QAL File Extension

What is QAL file?

QAL filename suffix is mostly used for OpenMap Quality Data Format files. Files with QAL extension may be used by programs distributed for Windows platform. Files with QAL extension are categorized as GIS Files files. The GIS Files subset comprises 255 various file formats. The software recommended for managing QAL files is OpenMap. On the official website of Sawpit Software developer not only will you find detailed information about theOpenMap software, but also about QAL and other supported file formats.

Programs which support QAL file extension

Below is a table that list programs that support QAL files. Files with QAL 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: 01/31/2020

How to open file with QAL extension?

Problems with accessing QAL may be due to various reasons. What is important, all common issues related to files with QAL extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. The list below will guide you through the process of addressing the encountered problem.

Step 1. Download and install OpenMap

The most common reason for such problems is the lack of proper applications that supports QAL files installed on the system. The solution is straightforward, just download and install OpenMap. The full list of programs grouped by operating systems can be found above. The safest method of downloading OpenMap installed is by going to developer’s website (Sawpit Software) and downloading the software using provided links.

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

You still cannot access QAL files although OpenMap is installed on your system? Make sure that the software is up to date. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. If you have an older version of OpenMap installed, it may not support QAL format. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using OpenMap.

Step 3. Assign OpenMap to QAL files

If the issue has not been solved in the previous step, you should associate QAL files with latest version of OpenMap you have installed on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

Selecting the first-choice application in Windows

• Right-click the QAL file and choose 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 OpenMap is installed, check the Always use this app to open QAL files box and conform your selection by clicking OK button

Selecting the first-choice application in Mac OS

• Right-click the QAL file and select Information
• Open the Open with section by clicking its name
• Select OpenMap and click Change for all...
• Finally, a This change will be applied to all files with QAL extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the QAL for 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 QAL file. It is probable that the file is corrupted and thus cannot be accessed.

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

If the file is infected, the malware that resides in the QAL file hinders attempts to open 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 QAL file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Check whether the file is corrupted or damaged

If you obtained the problematic QAL file from a third party, ask them to supply you with another copy. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. It could happen the the download process of file with QAL extension was interrupted and the file data is defective. Download the file again from the same source.

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 OpenMap Quality Data Format file again.

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

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

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 OpenMap Quality Data Format file. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle QAL files.

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