>> U11 file

U11 file format description

Many people share .u11 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .u11 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .u11 files.

1 filename extension(s) found in our database.

.u11 - UFile 2011 Tax Return Data

The U11 data files are related to UFile 2011. U11 file is a UFile 2011 Tax Return Data. UFile is a Canadian-owned and operated tax software supplier offering both online and desktop tax filing solutions for Canadian tax payers.

UFile 2011
Data files
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UFile 2011 Tax Return Data related extensions:
ExamView Question Bank Data
TVgenial Skin
TurboCAD Assemble SAT 3D Model
US Treasury Savings Bonds Wizard Data
Topicscape Fileless Link Export
GPS Exchange Format Data

Naturally, other applications may also use the .u11 file extension. Even harmful programs can create .u11 files. Be especially cautious with .u11 files coming from an unknown source!

Can't open a .u11 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.

The .u11 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

11, h11, k11

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Salt Lake 2002 Music Data
DataFlex Index
At Home Canada 2011 Tax Return Data

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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