Tips to open NH file

Can't open the NH file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open NH files as well as a list of programs that support NH files.

NH file extension

File Name NetHack Defaults
File Developer Stichting Mathematisch Centrum
File Category Game Files

The NH file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the NH files. Below is a summary of the number of programs that support and open the NH file on each system platform.

Operating systems
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0

What is NH file?

The file with the extension NH is the Game Files file type. The author of this format is Stichting Mathematisch Centrum. Game Files consists of 1509 similar files. NetHack Defaults is supported by 1 operating systems. These systems consist of Windows, although it may occasionally be found on another system, it will be non-functional. The main program that supports this format is NetHack. This was created by Stichting Mathematisch Centrum.

How to open NH file?

The main problem with NetHack Defaults is that the NH file is incorrectly associated with programs. Thus, when you open NH, the program selection wizard or some other program starts. How to solve such a problem?

The first thing you should do is just "doubleclick" on the NH file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install NetHack

An often overlooked issue is to make sure that NetHack is installed on the computer. This can be achieved by typing NetHack into the operating system search engine. If we do not have this program, it is worth installing it, as it will help you automatically associate the file NH with NetHack. Below you will find a list of applications that support NH files.

Programs to open NH file

Remember to download programs supporting NH files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of NetHack with NH files

If the application is or has been freshly installed, but the NH file still does not use the NetHack program, it means no association. The association can be created using the drop-down list available by right-clicking on the file and selecting Properties. The window will show, among other things, the type of the file and the information by which the program is used to launch the file. Changes can be made using the "Change" button. The program should be visible in the window, otherwise it should be selected manually using the "Browse" button and the program installation directory should be indicated. The "always use the selected program ..." field will set the NetHack application as the default for handling the NH file.

Step 3. Update NetHack to the latest version

The fault may also lie with the NetHack program, it is possible that NetHack Defaults requires a newer version of the program. In this case, use the Stichting Mathematisch Centrum website or update the program from the application.

Step 4. Check for the following problems with the NH file

Of course, it may happen that despite the above steps, the file still does not work. File problems can be divided into the following:

The affected file may be 0 KB or smaller than expected. Usually this applies to NH files downloaded from the Internet in case the download did not finish properly. The only repair option is to download the file again.
The operating system may be infected with a computer virus. A virus scan using an up-to-date antivirus program should fix the problem. If this is not possible, you can use the online scanner. For the best results, we will scan the entire operating system, not just our NH file. As a result of the scan, sometimes it is not possible to recover NH files, which are deleted if there is a backup of this file, then after restoring it, it must also be scanned.
Older version of NH file may not always be supported by the latest software version. These problems are known and are often very easy to fix using the software developers's website.
There can be many reasons for this. Depending on the type of file, it is necessary to repair it accordingly. Sometimes the program itself has options to repair the most popular NH file corruption. You can restore the file from a backup or use Stichting Mathematisch Centrum help.
When reading, a message appears that the file was encrypted or corrupted. The encrypted NH files cannot be played on other computers than the one on which they were encrypted, they must be decrypted before using on another device.
The operating system protects files in some locations (e.g. the root of the system partition) against unauthorized access. These directories are write-protected to them and it's very hard to fix this problem. If possible, you can try to move the NH file to another location.
This problem usually affects more complex files. In this case, the NH file is blocked by the first application to open it. Closing other programs should help. If the error persists after closing other programs, wait for a while. Some anti-virus or backup software may occupy the NH file for a certain period of time. If nothing helps, please reset the device.