Step 1. Step 2. Step 3. Change the default application in Windows Right-click the QSP 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 QSetup Composer PRO installation folder.
If its closed, click the title to access available options 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 QSP extension.
By clicking Continue you confirm your selection. Step 4. Verify that the QSP is not faulty If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the QSP file in question. Verify that the QSP in question is not infected with a computer virus If the file is infected, the malware that resides in the QSP file hinders attempts to open it.
Ensure the file with QSP extension is complete and error-free If you obtained the problematic QSP file from a third party, ask them to supply you with another copy. Ensure that you have appropriate access rights Sometimes in order to access files user need to have administrative privileges. Verify that your device fulfills the requirements to be able to open QSetup Composer PRO If the system is under havy load, it may not be able to handle the program that you use to open files with QSP extension.
Verify that your operating system and drivers are up to date Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with QSetup Installation Suite file. Download File Analyzer here. Update info Upload example file. Various viewers for this file format These apps are known to open certain types of QSP files. We have not yet verified any programs for Mac that work with this specific file format.
If you know one, please use the 'Suggest a program' link below. We have not yet verified any web services that work with this specific file format. Suggest a program. If you are continuing to have errors with loading QSP files, other external issues might be to blame. These issues include:. This website is using cookies. By continuing to browse, you are agreeing to our use of cookies as explained in our Privacy Policy. I Agree. A very simple way to solve this problem is to find and download the appropriate application.
The first part of the task has already been done — the software supporting the QSP file can be found in the table. Now just download and install the appropriate application. The inability to open and operate the QSP file does not necessarily mean that you do not have an appropriate software installed on your computer. There may be other problems that also block our ability to operate the QSetup Installation Suite file. Below is a list of possible problems. If you are sure that all of these reasons do not exist in your case or have already been eliminated , the QSP file should operate with your programs without any problem.
If the problem with the QSP file has not been solved, it may be due to the fact that in this case there is also another rare problem with the QSP file.
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