How to open JNLP file?
JNLP Opener is a type of software that can open a file with the extension JNLP. Usually, there are also additional options. If you have the appropriate software installed on your device, opening the JNLP file should be done without any problems by double-clicking on the file's icon. If the appropriate software is on your operating system, the file should open in the associated application when you click it. Sometimes, however, various problems arise, below you will find the instructions that you should follow.
How to open JNLP file? 9 steps
In case it is not possible to open the Java Web Start Format file without additional steps, follow the steps below
- Make sure that the operating system where you are trying to open the Java Web Start Format file is supported by it. It may turn out that JNLP files are not compatible with your system.
- No default Java Web Start application in the system or will prevent you from opening JNLP files. If there is no application that supports files with the extension JNLP, it should be downloaded and installed on the system.
- Verify that the default application for handling JNLP files is one of the following software tools: Java Web Start, . If this is not the case, you should manually set the program, preferably by editing the properties of the Java Web Start Format file and displaying the applications available on the system that allow you to open it. Choose one of the Java Web Start, applications to open the JNLP files.
Software programs that open JNLP file extension
- If Java Web Start Format is a file from the network or some other external source, it may be defective or incomplete. In this case, the Java Web Start, programs will not be able to open the Java Web Start Format file despite their presence in the system. Try to download or copy the file again.
- The antivirus program can identify the virus with which the Java Web Start Format file has been infected and at the same time blocks the opening of the file. Such a situation should not be underestimated and such a file should be deleted or moved to quarantine, and the entire system should be scanned.
- Check that the Java Web Start Format file format is not outdated. The application the user is trying to open the file in may not be backwards compatible and this prevents Java Web Start Format from opening.
- To open the Java Web Start Format file, the current version of the program in which we want to open it is required. Check the app for up-to-date information and, if necessary, install the latest version.
- Sometimes the user unknowingly tries to open a file with a shortcut that points to a place where the file is no longer there (it may have been previously deleted).
- The inability to open the Java Web Start Format file may be due to restrictions imposed on the user by the system administrator.
Useful tools
If, despite going through all the steps, it was not possible to open the file with the JNLP extension, you can try some of the proposed tools. Below are the websites we have verified that may help you open the JNLP file.
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