DE File Extension

What is DE file?

DE filename suffix is mostly used for German Language Translation files. DE files are supported by software applications available for devices running Windows. DE file belongs to the Document Files category just like 574 other filename extensions listed in our database. The most popular software that supports DE files is NotePad++ text editor. Software named NotePad++ text editor was created by Notepad++ Team. In order to find more detailed information on the software and DE files, check the developer’s official website.

Programs which support DE file extension

Below is a table that list programs that support DE files. DE files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

How to open file with DE extension?

There can be multiple causes why you have problems with opening DE files on given system. On the bright side, the most encountered issues pertaining to German Language Translation 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 DE files.

Step 1. Install NotePad++ text editor software

The main and most frequent cause precluding users form opening DE files is that no program that can handle DE files is installed on user’s system. To address this issue, go to the NotePad++ text editor developer website, download the tool, and install it. It is that easy The full list of programs grouped by operating systems can be found above. The safest method of downloading NotePad++ text editor installed is by going to developer’s website (Notepad++ Team) and downloading the software using provided links.

Step 2. Check the version of NotePad++ text editor and update if needed

If you already have NotePad++ text editor installed on your systems and DE files are still not opened properly, check if you have the latest version of the software. 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 DE files are not compatible with NotePad++ text editor. The latest version of NotePad++ text editor should support all file formats that where compatible with older versions of the software.

Step 3. Assign NotePad++ text editor to DE files

If you have the latest version of NotePad++ text editor installed and the problem persists, select it as the default program to be used to manage DE on your device. The method is quite simple and varies little across operating systems.

Change the default application in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the DE 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 NotePad++ text editor installation folder. Confirm by checking Always use this app to open DE files box and clicking OK button.

Change the default application in Mac OS

• Right-click the DE file and select Information
• Find the Open with option – click the title if its hidden
• Select the appropriate software and save your settings by clicking Change all
• If you followed the previous steps a message should appear: This change will be applied to all files with DE extension. Next, click the Continue button to finalize the process.

Step 4. Verify that the DE is not faulty

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the DE file in question. Being unable to access the file can be related to various issues.

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

If the DE 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 DE file is indeed infected follow the instructions below.

2. Check whether the file is corrupted or damaged

If you obtained the problematic DE file from a third party, ask them to supply you with another copy. 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 DE extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Check if the user that you are logged as has administrative privileges.

Some files require elevated access rights to open them. Switch to an account that has required privileges and try opening the German Language Translation file again.

4. Make sure that the system has sufficient resources to run NotePad++ text editor

If the systems has insufficient resources to open DE 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 German Language Translation files. It is possible that one of the available system or driver updates may solve the problems with DE files affecting older versions of given software.

Do you want to help?

If you have additional information about the DE 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 DE file.