Download xinput9_1_0.dll Error Fix

The file xinput9_1_0.dll is a Microsoft Common Controller Application Programming Interfaces (API). It is a computer program’s source code and the collection of files needed to convert from human-readable form to some kind of computer-executable form. The source code may be converted into an executable file by a compiler from the human readable form with the support of an interpreter.

The file xinput9_1_0.dll contains the key function XInputGetDSoundAudioDeviceGuids which retrieves the sound rendering and sound capture device using Globally Unique Identifiers (GUIDs) that are associated with the headset connected to the specified controller.

In line with this the file xinput9_1_0.dll is a part of Globally Unique Identifier (GUID). GUID is a special type of identifier used in software applications in order to give a reference number which is unique in any context. By definition this includes the internal reference used for a type of access point in a software application or for creating unique keys in a database.

Referenced within the filename of the xinput9_1_0.dll module is the clue “Input”. It is the term identifying either an entry or changes which are inserted into a computer system and which activates or modifies a process. It is an abstract concept used in modeling system design and system development. It is often the key command linked with other objects for example input field, input variable, input parameter, input value, input signal, input device, and input file.

The file xinput9_1_0.dll comes with a general idea that the file is a subjective concept of computer systems and depends on how the system is used. In this sense the same system can have different inputs in different applications.

What is a DLL?

DLL (Dynamic Link Library) files contain computer code and resources that can be used by multiple programs at the same time. This uses less system memory and helps your computer system run more efficiently. DLL files give program developers the ability to reuse code to add features to several programs without the need to write new code for each program.

There are many programs that require DLL files to function properly so when one of them is damaged or missing it will cause program crashes and poor system performance.

Recommended fix if you are experiencing xinput9_1_0.dll error messages:

DLL files are important parts of your operating system and many programs require them to function. When these files become damaged or are missing it causes poor system performance and system crashes. To fix these problems the user must replace the damaged file with a valid working version. If a working version cannot be found the user may perform a reinstallation of their operating system

Xinput9_1_0.dll is created by:

Microsoft Corporation

Known file path:



Click the Download button below to run a free dll scan to find out if you have missing or corrupt dll files on your computer.

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