>> ONETASTIC file

ONETASTIC file format description

Many people share .onetastic files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .onetastic file can be edited, converted or printed with. On this page, we try to provide assistance for handling .onetastic files.

1 filename extension(s) found in our database.

.onetastic - Onetastic for OneNote Data

The ONETASTIC data files are related to Onetastic for OneNote. ONETASTIC file is a Onetastic for OneNote Data. Onetastic for OneNote is a multi-purpose add-in for Microsoft OneNote.

Onetastic for OneNote
Data files
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Onetastic for OneNote Data related extensions:
WinAutomation Add-on
iCal Application Layout Data
Avro Keyboard Skin Data
WinZip Multi-user Registration Data
InSync Google Drive Script Data
NI Maschine Instrument Plug-in Presets Data

Naturally, other applications may also use the .onetastic file extension. Even harmful programs can create .onetastic files. Be especially cautious with .onetastic files coming from an unknown source!

Can't open a .onetastic file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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