Tips to open GEN file

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

GEN file extension

File Name Sega Genesis ROM
File Category Game Files

The GEN file is supported on 2 operating systems. Depending on your operating system, you may need different software to handle the GEN files. Below is a summary of the number of programs that support and open the GEN file on each system platform.

Operating systems
  • 3
  • 1
  • 0
  • 0
  • 0
  • 0

What is GEN file?

The file in the GEN format belongs to the Game Files category. Additionally, the Game Files category contains 1509 of other files. Sega Genesis ROM is most often found on 2 operating systems. The file will work on Mac OS, Windows systems, unfortunately not on others. It is recommended to use Kega Fusion to handle this file. This is a program created by Steve Snake. This file type can also be opened by 3 other programs. Ages, HazeMD, Ventura Publisher will apply when it is not possible to use Kega Fusion.

How to open GEN file?

An often recurring problem with Sega Genesis ROM is that GEN is not associated with the correct program file. Thus, when you open GEN, 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 GEN 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 Kega Fusion

An often overlooked issue is to make sure that Kega Fusion is installed on the computer. This can be achieved by typing Kega Fusion 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 GEN with Kega Fusion. Below you will find a list of applications that support GEN files.

Programs to open GEN file

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

Step 2. Create association of Kega Fusion with GEN files

However, it may happen that the application itself does not cause the GEN file to open in the Kega Fusion application, but you can set it manually. This option is available from the level of Properties of a specific file available in the context menu. 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. Using the "Change" button we can select the desired program. 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. Checking the "Always use the selected program ..." box will permanently associate the GEN file with the Kega Fusion program.

Step 3. Update Kega Fusion to the latest version

If, however, after binding Kega Fusion with Sega Genesis ROM there were still problems, you should update the program to the latest version. Some applications allow you to update from the program level, and for others you need to download the installer from the Steve Snake page and install.

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

Of course, it may happen that despite the above steps, the file still does not work. The most common file problems are:

The affected file may be 0 KB or smaller than expected. This is most often caused by a problem while downloading the GEN file. Downloading the file again should fix the problem.
The operating system may be infected with a computer virus. A quick virus scan using an up-to-date antivirus program should clear up any doubts. Some antivirus vendors also provide free online scanners. However, it is important to scan the entire system, not only the file GEN or the program directory. However, remember that not every infected GEN file can be recovered, so it is important to take care of regular backups.
A typical compatibility error - the program does not support the older version of the GEN file. Help should be sought from the software developer, as they usually recommend using free file converters or installing an older version of the program.
The file may be corrupted in a number of ways. The repair method must be adapted to the type of file and damage. Some programs offer the option of recovering data from damaged GEN files. The easiest way is to restore the file from a backup, if there is one, or contact N/A
The program can also signal the fact of encryption. The encrypted file GEN except for the special designation, works normally, but only on the device where it was encrypted, before transferring it to another machine, decryption is required.
Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. These directories are write-protected to them and it's very hard to fix this problem. Copying the GEN file to another location will fix the problem.
This can happen on a file that does not support multiple access. You may find that another program you are using is preventing you from working with the file. Closing other programs should help. If the error persists after closing other programs, wait for a while. However, some background programs may block the GEN file while scanning. If nothing helps, please reset the device.