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Informations about the FDSEQ filename extension and the file formats associated with it

We collected the information you should know about the .fdseq filename on this page. If you were sent a(n) .fdseq file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.fdseq - Microsoft XPS Fixed Document Sequence

The FDSEQ file is a Document file, which is connected to the Microsoft XPS Fixed Document Sequence according to our registry. With the adequate settings, the Microsoft XPS Fixed Document Sequence (.fdseq) files can be opened or converted with the help of Microsoft .NET Framework.

Format description:
FDSEQ format
Microsoft .NET Framework
Magic string:
- / -
Related links:
Related extensions:
Windows Composite Font
Microsoft XPS Fixed Page Document
Microsoft XPS Fragment
Microsoft .NET Install Hook File
Microsoft .NET Download Package

Important! Programs other than the ones listed above may also use the .fdseq file extension. Even harmful programs can create files with the .fdseq extension to store data in them. Always be careful with .fdseq files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .fdseq file can’t be opened on your computer?

If the program necessary for opening the .fdseq file is installed properly on your computer, then the quickest and simplest way to open the .fdseq file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .fdseq file, you may receive an error message from the associated application, this can be caused by the following:

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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