USA Types

Main USA Affiliation

.USA

File Name:	.usa
Classification:	American English Localization Language File

The "USA" file extension is related to English (United States) localization files. Localization files have many formats differs according to local area language. Localization files used by applications, dictionaries, computer games and many programs could change its interface language according to user language for simplifying usage.

Developer:	Microsoft Corporation
Function:	Data Files
Subkey:	HKEY_CLASSES_ROOT\.usa

Software Programs That Open The American English Localization Language File:

Microsoft Notepad by Microsoft Corporation

Windows

Mac

Linux

Other USA File Associations

.USA

File Name:	.usa
Classification:	Microsoft Office Headers Data File

The “USA” file extension is related to the Microsoft Office released by Microsoft Co.. the Microsoft Office is a wide known series for Microsoft Windows and MACOS (OS X) operating systems. The “USA” file extension id a suffix of the files that involve the data of Office headers. If you don’t hear about the “USA” file extension, that’s due to usage of it was more in older versions of Microsoft Office than last versions.

Developer:	Microsoft Corporation
Function:	Data Files

Software Programs That Open Microsoft Office Headers Data File Files:

Microsoft Office by Microsoft Corporation

Compatible with:

Windows

Mac

Microsoft Office For Mac by Microsoft Corporation

Compatible with:

Mac

.USA

File Name:	.usa
Classification:	Unreal Saved Game File

The “USA” file extension is related to an Unreal game which is created by Epic Games, Inc. The Unreal game is a 3D first-person shooter game. So, during the game running if the player needs to stop playing until another appropriate chance to play then you must save this progress in a file saved with suffix (.USA).

Developer:	Epic Games
Function:	Game Files

Software Programs That Open Unreal Saved Game File Files:

Unreal by Epic Games

Compatible with:

Windows

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Understanding USA Issues

Issues Opening USA Files

Microsoft Notepad is Not Installed

When trying to open your USA file, you get the error "Can't Open USA File Type". Customarily, this means that Microsoft Notepad is not installed on %%os%%. You won't be able to double-click to open your USA because your OS doesn't know what to do with it.

Tip: When you have another program installed that you know will open your USA, you can select it from the other programs listed (see "Show Apps").

Microsoft Notepad is Out-of-Date

Sometimes your installed version of Microsoft Notepad won't support your American English Localization Language File file. You will need to download a newer version of Microsoft Notepad if you don't have the right version. This problem is most common when you have an older version of the software application, and your file was created by a newer version that it cannot recognize.

Tip: Sometimes you can get a clue about the version of USA file you have by right clicking on the file, then clicking on "Properties" (Windows) or "Get Info" (Mac OSX).

Summary: In either case, the majority of problems opening USA files are related to not having the correct software application installed on your computer.

Other USA File Opening Causes

In the majority of cases, installing the right version of Microsoft Notepad will resolve your issue. If you are continuing to have errors with loading USA files, other external issues might be to blame. These issues include:

• Invalid USA file references in the Windows Registry (the "phonebook" of the Windows Operating System)
• Deletion of the USA file description from the Registry by mistake
• Microsoft Notepad or another USA application experienced a flawed installation
• File corruption affecting your USA file
• Past or present virus infection has affected your USA
• Device drivers for USA-related hardware are out-of-date
• Insufficient system resources to successfully open American English Localization Language File files