> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# UpdateUser

> UpdateUser method in the ABBYY FlexiCapture user management API updates a user name, full name, and email for an existing user identified by user ID.

## What it does

Updates information about a user.

## Definition

```
void UpdateUser( int userId, string userName, string fullName, string email );
```

## Parameters

| **Name** | **Type** | **Description**    |
| -------- | -------- | ------------------ |
| userId   | int      | User ID            |
| userName | string   | New user name      |
| fullName | string   | Full new user name |
| email    | string   | New user e-mail    |

## Returned value

N/A

<Note>
  To modify the user information, call the [GetUser](/flexi-capture/get-user2) method, make relevant changes in one or more fields, and call the UpdateUser method.
</Note>