RET File Extension

What is RET file?

Full format name of files that use RET extension is RETScreen Project Format. RETScreen Project Format specification was created by Natural Resources Canada. Files with RET extension may be used by programs distributed for Windows platform. RET file belongs to the Data Files category just like 1326 other filename extensions listed in our database. RETScreen is by far the most used program for working with RET files. Software named RETScreen was created by Natural Resources Canada. In order to find more detailed information on the software and RET files, check the developer’s official website.

Programs which support RET file extension

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

Problems with accessing RET may be due to various reasons. Fortunately, most common problems with RET files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with RET files.

Step 1. Get the RETScreen

The main and most frequent cause precluding users form opening RET files is that no program that can handle RET files is installed on user’s system. The solution to this problem is very simple. Download RETScreen and install it on your device. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. If you want to download RETScreen installer in the most secured manner, we suggest you visit Natural Resources Canada website and download from their official repositories.

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

You still cannot access RET files although RETScreen 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. The reason that RETScreen cannot handle files with RET may be that the software is outdated. The latest version of RETScreen should support all file formats that where compatible with older versions of the software.

Step 3. Assign RETScreen to RET files

If you have the latest version of RETScreen installed and the problem persists, select it as the default program to be used to manage RET on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

Change the default application in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the RET file
• Select Choose another app → More apps
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the RETScreen installation folder. Confirm by checking Always use this app to open RET files box and clicking OK button.

Change the default application in Mac OS

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

Step 4. Check the RET 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 RET file. Being unable to access the file can be related to various issues.

1. Check the RET file for viruses or malware

If the RET is indeed infected, it is possible that the malware is blocking it from opening. Scan the RET file as well as your computer for malware or viruses. If the RET file is indeed infected follow the instructions below.

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

Did you receive the RET file in question from a different person? Ask him/her to send it one more time. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. When downloading the file with RET extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Verify whether your account has administrative 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 RETScreen

If the systems has insufficient resources to open RET files, try closing all currently running applications and try again.

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

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with RETScreen Project Format files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle RET files.

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