12M Opener

File Type

Lotus Smartmaster

Developer

IBM

Category

Misc Files

MIME

mime-type/not-avalible

Updated

11/03/2021

How to open 12M file?

12M File Opener

A 12M Opener is a computer program or application that supports 12M files and can open their contents. If you have the appropriate software installed on your device, opening the 12M file should be done without any problems by double-clicking on the file's icon. After clicking, your 12M file should open in the program that is assigned as default for handling 12M files on your device. However, the problem is not always solved so quickly. Follow the steps of the instructions below to try to solve it.

Open 12M files in 9 steps

If the user comes across a file named Lotus Smartmaster, but is unable to open it, the first thing to do is to take the following steps:

  1. Make sure that the operating system where you are trying to open the Lotus Smartmaster file is supported by it. If the user tries to open the file Lotus Smartmaster on a system other than Windows, it may fail.
  2. Check if the Lotus 1-2-3 or program is installed in the system. The solution to this problem is to install the appropriate software that supports files with the extension 12M.
  3. Verify that the default application for handling 12M files is one of the following software tools: Lotus 1-2-3, . If not, open the dialog box with the properties of the Lotus Smartmaster 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 12M file extension

  5. Files ripped from external media or downloaded from the Internet may have a damaged structure. In this case, the Lotus 1-2-3, programs will not be able to open the Lotus Smartmaster file despite their presence in the system. Try to download or copy the file again.
  6. In case the Lotus Smartmaster file is infected, the anti-virus program will prevent it from being opened. The best solution in this case is to run a virus scanner and check the system for viruses.
  7. Check that the Lotus Smartmaster file format is not outdated. In this case, you may find that the newer version of the application does not support this older format.
  8. The condition for the correct handling of the Lotus Smartmaster file may be the regular download and installation of the application update in which the user wants to open it. Check the app for up-to-date information and, if necessary, install the latest version.
  9. In some cases, the user initiates the opening of the file with a shortcut that leads to a location where it 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 12M file? In this case, you can use the solutions offered by various websites. The list below presents web pages that specialize in opening 12M files.

Opener.Tips

Free Online File Open Service


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