File Extension DT

.DT File

File extension: DT
File type: DAT Backup


Notes about the DT file extension:



To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The DT file type is primarily associated with 'DAT Backup'.

Detailed information for file extension DT:


Primary association: DAT Backup

Other applications associated with file type DT:

  • Macintosh File Data Fork
  • Unknown Apple II File ((found on Golden Orchard Apple II CD Rom))



To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

Technical data

To view technical data on file-extension DT click this link to expand/hide the additional area.

System Info for File Extension .DT

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: Access.WizardDataFile.10
EXEFile: %ProgramFiles%\Microsoft Office\Office10\MSACCESS.EXE /NOSTARTUP %1

ProgramID: Access.WizardDataFile.11
EXEFile: %ProgramFiles%\Microsoft Office\OFFICE11\MSACCESS.EXE /NOSTARTUP %1

ProgramID: Access.WizardDataFile.9
EXEFile: %ProgramFiles%\Microsoft Office\Office\MSACCESS.EXE /NOSTARTUP %1

ProgramID: pdtfile
EXEFile: %ProgramFiles%\Microsoft Office\OFFICE11\WINWORD.EXE /n /dde %1

ProgramID: QDTFile
EXEFile: %ProgramFiles%\Quicken\QW.EXE %1

ProgramID: QDTFile
EXEFile: C:\QUICKENW\QW.EXE %1

ProgramID: Digital Recorder Display Table File
EXEFile: %ProgramFiles%\DXPC25~1\DXPC.exe

ProgramID: Digital Recorder Display Table File
EXEFile: %ProgramFiles%\DX-PC25U\DXPC.exe


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