SLI File Extension

What is SLI file?

SLI is a file extension commonly associated with ENVI Spectral Library files. Exelis Visual Information Solutions defined the ENVI Spectral Library format standard. SLI files are supported by software applications available for devices running Windows. SLI file belongs to the Misc Files category just like 6033 other filename extensions listed in our database. The software recommended for managing SLI files is ENVI. ENVI software was developed by Exelis Visual Information Solutions, and on its official website you may find more information about SLI files or the ENVI software program.

Programs which support SLI file extension

The following listing features SLI-compatible programs. Files with SLI 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 SLI extension?

There can be multiple causes why you have problems with opening SLI files on given system. On the bright side, the most encountered issues pertaining to ENVI Spectral Library files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. We have prepared a listing of which will help you resolve your problems with SLI files.

Step 1. Install ENVI software

The main and most frequent cause precluding users form opening SLI files is that no program that can handle SLI files is installed on user’s system. The solution is straightforward, just download and install ENVI. Above you will find a complete listing of programs that support SLI files, classified according to system platforms for which they are available. One of the most risk-free method of downloading software is using links provided by official distributors. Visit ENVI website and download the installer.

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

If you already have ENVI installed on your systems and SLI files are still not opened properly, check if you have the latest version of the software. Software developers may implement support for more modern file formats in updated versions of their products. This can be one of the causes why SLI files are not compatible with ENVI. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using ENVI.

Step 3. Assign ENVI to SLI files

If the issue has not been solved in the previous step, you should associate SLI files with latest version of ENVI you have installed 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.

Change the default application in Windows

• Right-click the SLI file and choose Open with option
• Next, select the Choose another app option and then using More apps open the list of available applications
• Finally select Look for another app on this PC, point to the folder where ENVI is installed, check the Always use this app to open SLI 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 SLI 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 SLI extension. By clicking Continue you confirm your selection.

Step 4. Verify that the SLI is not faulty

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 SLI file. It is probable that the file is corrupted and thus cannot be accessed.

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

If the SLI is indeed infected, it is possible that the malware is blocking it from opening. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the SLI file is indeed infected follow the instructions below.

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

If you obtained the problematic SLI file from a third party, ask them to supply you with another copy. 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. It could happen the the download process of file with SLI 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.

Some files require elevated access rights to open them. Log out of your current account and log in to an account with sufficient access privileges. Then open the ENVI Spectral Library file.

4. Verify that your device fulfills the requirements to be able to open ENVI

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

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

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with ENVI Spectral Library file. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle SLI files.

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