FM1 Opener

File Type

Lotus 1-2-3 Release 2.x Spreadsheet

Developer

IBM

Category

Spreadsheet Files

MIME

mime-type/not-avalible

Updated

11/05/2021

How to open FM1 file?

FM1 File Opener

The software referred to as FM1 Opener allows you to freely work with FM1 files, including opening their contents. The first thing you should do is double-click the FM1 file icon you want to open. If you have the correct software your problem should be resolved. After clicking, your FM1 file should open in the program that is assigned as default for handling FM1 files on your device. Sometimes, however, various problems arise, below you will find the instructions that you should follow.

Open FM1 files in 9 steps

If the user comes across a file named Lotus 1-2-3 Release 2.x Spreadsheet, but is unable to open it, the first thing to do is to take the following steps:

  1. The user must verify that the operating system used by him is compatible with the file Lotus 1-2-3 Release 2.x Spreadsheet. If the user tries to open the file Lotus 1-2-3 Release 2.x Spreadsheet on a system other than Windows, it may fail.
  2. Make sure that the default application for the files FM1, Lotus 1-2-3 or one of the following is installed in the operating system. The solution to this problem is to install the appropriate software that supports files with the extension FM1.
  3. Verify that the default application for handling FM1 files is one of the following software tools: Lotus 1-2-3, . If not, open the dialog box with the properties of the Lotus 1-2-3 Release 2.x Spreadsheet file and use the "Change" button on the "General" tab. On the list, search for one of the Lotus 1-2-3, applications and confirm.
  4. Software programs that open FM1 file extension

  5. If the Lotus 1-2-3 Release 2.x Spreadsheet file has been downloaded from the Internet or copied from another medium, it may be corrupt. In this case, the Lotus 1-2-3, programs will not be able to open the Lotus 1-2-3 Release 2.x Spreadsheet file despite their presence in the system. Re-downloading or copying the file may fix the problem.
  6. If it turns out that the Lotus 1-2-3 Release 2.x Spreadsheet file contains a virus, it will usually be impossible to open it. The best solution in this case is to run a virus scanner and check the system for viruses.
  7. Check that the Lotus 1-2-3 Release 2.x Spreadsheet file format is not outdated. Sometimes it happens that despite the FM1 extension, such files contain data saved in a way that prevents them from being opened by Lotus 1-2-3 or .
  8. The condition for the correct handling of the Lotus 1-2-3 Release 2.x Spreadsheet file may be the regular download and installation of the application update in which the user wants to open it. In this case, it is necessary to verify the version of your software to handle FM1 files and, if necessary, update it to the latest version.
  9. Make sure that the icon representing the Lotus 1-2-3 Release 2.x Spreadsheet file is not a shortcut to the location where this file is not present.
  10. The reason that prevents the opening of a given file may be administrative restrictions defined to protect the system by its administrator.

Useful tools

You've followed the instructions above and still haven't opened your FM1 file? In this case, you can use the solutions offered by various websites. Below are the websites we have verified that may help you open the FM1 file.

Opener.Tips

Free Online File Open Service


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