GFF File Extension

What is GFF file?

GFF is a file extension commonly associated with SignalMap Gene-Finding Format (GFF) Data files. SignalMap Gene-Finding Format (GFF) Data specification was created by Roche NimbleGen, Inc.. GFF files are supported by software applications available for devices running Windows. GFF file belongs to the Misc Files category just like 6033 other filename extensions listed in our database. The most popular program for handling GFF files is NimbleGen, but users can choose among 1 different programs that support this file format. NimbleGen software was developed by Roche NimbleGen, Inc., and on its official website you may find more information about GFF files or the NimbleGen software program.

Programs which support GFF file extension

The following listing features GFF-compatible programs. GFF 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 GFF extension?

There can be multiple causes why you have problems with opening GFF files on given system. What is important, all common issues related to files with GFF extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. We have prepared a listing of which will help you resolve your problems with GFF files.

Step 1. Install NimbleGen software

Problems with opening and working with GFF files are most probably having to do with no proper software compatible with GFF files being present on your machine. The most obvious solution is to download and install NimbleGen or one to the listed programs: SignalMap. Above you will find a complete listing of programs that support GFF files, classified according to system platforms for which they are available. If you want to download NimbleGen installer in the most secured manner, we suggest you visit Roche NimbleGen, Inc. website and download from their official repositories.

Step 2. Verify the you have the latest version of NimbleGen

You still cannot access GFF files although NimbleGen is installed on your system? Make sure that the software is up to date. Software developers may implement support for more modern file formats in updated versions of their products. This can be one of the causes why GFF files are not compatible with NimbleGen. The latest version of NimbleGen should support all file formats that where compatible with older versions of the software.

Step 3. Associate SignalMap Gene-Finding Format (GFF) Data files with NimbleGen

After installing NimbleGen (the most recent version) make sure that it is set as the default application to open GFF files. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Selecting the first-choice application in Windows

• Clicking the GFF with right mouse button will bring a menu from which you should select the Open with option
• 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 NimbleGen installation folder. Confirm by checking Always use this app to open GFF files box and clicking OK button.

Selecting the first-choice application in Mac OS

• From the drop-down menu, accessed by clicking the file with GFF extension, select Information
• Proceed to the Open with section. If its closed, click the title to access available options
• 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 GFF extension. Next, click the Continue button to finalize the process.

Step 4. Verify that the GFF is not faulty

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

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

If the file is infected, the malware that resides in the GFF file hinders attempts to open it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the GFF file is indeed infected follow the instructions below.

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

Did you receive the GFF file in question from a different person? Ask him/her to send it one more time. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. It could happen the the download process of file with GFF extension was interrupted and the file data is defective. Download the file again from the same source.

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

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. Verify that your device fulfills the requirements to be able to open NimbleGen

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

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 SignalMap Gene-Finding Format (GFF) Data file. It is possible that one of the available system or driver updates may solve the problems with GFF files affecting older versions of given software.

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