QGS File Extension

What is QGS file?

QGS is a file extension commonly associated with Quantum GIS Project files. Quantim GIS project team defined the Quantum GIS Project format standard. QGS file format is compatible with software that can be installed on Windows system platform. QGS file belongs to the GIS Files category just like 255 other filename extensions listed in our database. The most popular software that supports QGS files is Quantum GIS. Quantum GIS software was developed by Quantim GIS project team, and on its official website you may find more information about QGS files or the Quantum GIS software program.

Programs which support QGS file extension

The following listing features QGS-compatible programs. Files with QGS 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.

How to open file with QGS extension?

Being unable to open files with QGS extension can be have various origins. What is important, all common issues related to files with QGS 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. Install Quantum GIS software

The most common reason for such problems is the lack of proper applications that supports QGS files installed on the system. The solution is straightforward, just download and install Quantum GIS. The full list of programs grouped by operating systems can be found above. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Quantum GIS website and download the installer.

Step 2. Update Quantum GIS to the latest version

If the problems with opening QGS files still occur even after installing Quantum GIS, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Quantum GIS is available. 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 QGS files are not compatible with Quantum GIS. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using Quantum GIS.

Step 3. Set the default application to open QGS files to Quantum GIS

If you have the latest version of Quantum GIS installed and the problem persists, select it as the default program to be used to manage QGS on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Selecting the first-choice application in Windows

• Right-click the QGS file and choose Open with option
• Next, select the Choose another app option and then using More apps open the list of available applications
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the Quantum GIS installation folder. Confirm by checking Always use this app to open QGS files box and clicking OK button.

Selecting the first-choice application in Mac OS

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

Step 4. Check the QGS for errors

Should the problem still occur after following steps 1-3, check if the QGS file is valid. It is probable that the file is corrupted and thus cannot be accessed.

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

If the QGS is indeed infected, it is possible that the malware is blocking it from opening. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. QGS file is infected with malware? Follow the steps suggested by your antivirus software.

2. Verify that the QGS file’s structure is intact

If the QGS file was sent to you by someone else, ask this person to resend the file to you. 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 QGS 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

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log in using an administrative account and see If this solves the problem.

4. Check whether your system can handle Quantum GIS

The operating systems may note enough free resources to run the application that support QGS files. Close all running programs and try opening the QGS 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 Quantum GIS Project files. It may be the case that the QGS files work properly with updated software that addresses some system bugs.

Do you want to help?

If you have additional information about the QGS 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 QGS file.