A SDO file extension is primarily a Signed Document file for the Signere.no Document Viewer software. Internal statistics show SDO files are most popular in the United States with Windows 10 users. Th...
A SDO file extension is primarily a Signed Document file for the Signere.no Document Viewer software. Internal statistics show SDO files are most popular in the United States with Windows 10 users. They are categorized as Encoded Files, found on Windows platforms, mobile and desktop friendly. The SDO file extension has a low popularity rating, meaning these files are rarely in most user’s stores.
When you double-click to open a file, Windows checks the filename extension. If recognized, Windows opens the file in the associated program. When unrecognized, you receive a message to select an app to open the .sdo file. This means Windows does not have a default program for the .sdo file type.
Signere.no provides electronic credentials through its secure online signature service. Documents can be signed with a bank ID and sent through their portal or task system. To open SDO files, visit Signere.no to download their Document Viewer. Verify you have the latest version. If SDO files still do not open properly with the latest version, check for software updates that support the SDO file extension.