UNR File Extension

UNR file icon
Unreal Level Map

What is UNR file?

Full format name of files that use UNR extension is Unreal Level Map. UNR file format is compatible with software that can be installed on Windows system platform. UNR file belongs to the Game Files category just like 1274 other filename extensions listed in our database. UnrealEd is by far the most used program for working with UNR files. On the official website of Epic Games, Inc. developer not only will you find detailed information about theUnrealEd software, but also about UNR and other supported file formats.

Programs which support UNR file extension

Below is a table that list programs that support UNR files. Files with UNR 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.

Programs that support UNR file

Windows Windows

How to open file with UNR extension?

Problems with accessing UNR may be due to various reasons. Fortunately, most common problems with UNR files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The list below will guide you through the process of addressing the encountered problem.

Step 1. Download and install UnrealEd

The most common reason for such problems is the lack of proper applications that supports UNR files installed on the system. The solution is straightforward, just download and install UnrealEd. The full list of programs grouped by operating systems can be found above. If you want to download UnrealEd installer in the most secured manner, we suggest you visit Epic Games, Inc. website and download from their official repositories.

Step 2. Update UnrealEd to the latest version

You still cannot access UNR files although UnrealEd 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. If you have an older version of UnrealEd installed, it may not support UNR format. The latest version of UnrealEd should support all file formats that where compatible with older versions of the software.

Step 3. Assign UnrealEd to UNR files

If the issue has not been solved in the previous step, you should associate UNR files with latest version of UnrealEd you have installed on your device. The method is quite simple and varies little across operating systems.

Selecting the first-choice application in Windows

  • Right-click the UNR 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 UnrealEd is installed, check the Always use this app to open UNR files box and conform your selection by clicking OK button

Selecting the first-choice application in Mac OS

  • By clicking right mouse button on the selected UNR file open the file menu and choose Information
  • Find the Open with option – click the title if its hidden
  • 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 UNR extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Ensure that the UNR file is complete and free of errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the UNR file in question. It is probable that the file is corrupted and thus cannot be accessed.

1. Check the UNR file for viruses or malware

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

2. Ensure the file with UNR extension is complete and error-free

If the UNR file was sent to you by someone else, ask this person to resend the file to you. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. When downloading the file with UNR 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.

Sometimes in order to access files user need to have administrative privileges. Log in using an administrative account and see If this solves the problem.

4. Check whether your system can handle UnrealEd

The operating systems may note enough free resources to run the application that support UNR files. Close all running programs and try opening the UNR 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 Unreal Level Map file. It is possible that one of the available system or driver updates may solve the problems with UNR files affecting older versions of given software.

Do you want to help?

If you have additional information about the UNR 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 UNR file.

Top File Extensions
Show more
File Extension of the day
ass icon

ASS

Aegisub Advanced Substation Alpha Format

File with .ASS extension contains a script for creating video subtitle text formatted using SubStation Alpha standard. ASS files are generated by A...