# Usuários > Odoo defines a user as someone who has access to a database. Passo a passo no Odoo 16 com a localização brasileira, pela KMEE. Fonte: https://docs.kmee.com.br/odoo/modulos/administracao/usuarios/ Odoo defines a *user* as someone who has access to a database. An administrator can add as many users as the company needs and, in order to restrict the type of information each user can access, rules can be applied to each user. Users and access rights can be added and changed at any point. Veja também - [Alterar idiomas](https://docs.kmee.com.br/odoo/modulos/administracao/alterar-idiomas/) - [Direitos de acesso](https://docs.kmee.com.br/odoo/modulos/administracao/direitos-de-acesso/) - [Superuser mode](https://docs.kmee.com.br/odoo/modulos/administracao/direitos-de-acesso/#access-rights-superuser) - [Create and modify groups](https://docs.kmee.com.br/odoo/modulos/administracao/direitos-de-acesso/#access-rights-groups) []() ## Adicionar usuários individuais Para adicionar novos usuários, navegue até **app Definições -> seção Usuários -> Gerenciar usuários** e clique em **Criar**. ![View of the settings page emphasizing the manage users field in Odoo.](https://docs.kmee.com.br/odoo/referencias/img/applications/general/users/manage-users.png) Fill in the form with all the required information. Under the [Access Rights](https://docs.kmee.com.br/odoo/modulos/administracao/direitos-de-acesso/) tab, choose the group within each application the user can have access to. A lista de aplicativos mostrada é baseada nos aplicativos instalados na base de dados. ![View of a user's form emphasizing the access rights tab in Odoo.](https://docs.kmee.com.br/odoo/referencias/img/applications/general/users/new-user.png) Depois de preencher todos os campos necessários na página, clique em **Salvar**. Um e-mail de convite é enviado automaticamente para o usuário, usando o e-mail no campo **Endereço de e-mail**. O usuário deve clicar no link incluído no e-mail para aceitar o convite e criar um login na base de dados. ![View of a user's form with a notification that the invitation email has been sent in Odoo.](https://docs.kmee.com.br/odoo/referencias/img/applications/general/users/invitation-email.png) Aviso If the company is on a monthly subscription plan, the database automatically updates to reflect the added users. If the company is on a yearly or multi-year plan, an expiration banner appears in the database. An upsell quotation can be created by clicking the banner to update the subscription. Alternatively, [send a support ticket](https://www.odoo.com/help) to resolve the issue. ### User type Com o [modo de desenvolvedor](https://docs.kmee.com.br/odoo/modulos/administracao/modo-de-desenvolvedor-modo-de-depuracao/#developer-mode) ativado, o **Tipo de usuário** pode ser selecionado na guia **Direitos de acesso** do formulário de usuário, acessível por meio de **app Definições -> Seção Usuários -> Gerenciar usuários**. There are three types of users: **Internal User**, **Portal**, and **Public**. ![View of a user's form in developer mode emphasizing the user type field in Odoo.](https://docs.kmee.com.br/odoo/referencias/img/applications/general/users/user-type.png) Dica Users are considered internal database users. Portal users are external users, who only have access to the database portal to view records. See the documentation on [Acesso ao portal](https://docs.kmee.com.br/odoo/modulos/administracao/acesso-ao-portal/). Public users are those visiting websites, via the website's frontend. The **Portal** and **Public** user options do **not** allow the administrator to choose access rights. These users have specific access rights pre-set (such as, record rules and restricted menus), and usually do not belong to the usual Odoo groups. []() ## Desativar usuários To deactivate (i.e. archive) a user, navigate to **Settings app -> Users section -> Manage Users**. Then, tick the checkbox to the left of the user(s) to be deactivated. After selecting the appropriate user to be archived, click the **⚙️ Actions** icon, and select **Archive** from the resulting drop-down menu. Then, click **OK** from the **Confirmation** pop-up window that appears. Perigo **Never** deactivate the main/administrator user (admin). Making changes to admin users can have a detrimental impact on the database. This includes *impotent admin*, which means that no user in the database can make changes to the access rights. For this reason, Odoo recommends contacting an Odoo Business Analyst, or our Support Team, before making changes. ### Error: too many users If there are more users in an Odoo database than provisioned in the Odoo Enterprise subscription, the following message is displayed. ![Too many users on a database error message.](https://docs.kmee.com.br/odoo/referencias/img/applications/general/users/add-more-users.png) When the message appears, the database administrator has 30 days to act before the database expires. The countdown is updated every day. Para resolver o problema: - Add more users to the subscription by clicking the **Upgrade your subscription** link displayed in the message to validate the upsell quotation, and pay for the extra users. - [Deactivate users](https://docs.kmee.com.br/odoo/modulos/administracao/usuarios/#users-deactivate), and reject the upsell quotation. Aviso If the company is on a monthly subscription plan, the database automatically updates to reflect the added users. If the company is on a yearly or multi-year plan, an expiration banner appears in the database. An upsell quotation can be created by clicking the banner to update the subscription. Alternatively, users can [send a support ticket](https://www.odoo.com/help) to resolve the issue. Once the database has the correct number of users, the expiration message disappears automatically after a few days, when the next verification occurs. []() ## Password management Password management is an important part of granting users autonomous access to the database at all times. Odoo offers a few different methods to reset a user's password. Dica Odoo has a setting to specify the length needed for a password. This setting can be accessed by navigating to **Settings app -> Permissions** section, and entering the desired password length in the **Minimum Password Length** field. By default the value is `8`. ![Minimum Password Length highlighted in the Permissions section of General Settings.](https://docs.kmee.com.br/odoo/referencias/img/applications/general/users/minimum-password-length.png) []() ### Reset password Sometimes, users might wish to reset their personal password for added security, so they are the only ones with access to the password. Odoo offers two different reset options: one initiated by the user to reset the password, and another where the administrator triggers a reset. []() #### Enable password reset from login page It is possible to enable/disable password resets directly from the login page. This action is completed by the individual user, and this setting is enabled by default. To change this setting, go to **Settings app -> Permissions** section, activate **Password Reset**, and then click **Save**. ![Habilitando a redefinição de senha nas configurações do Odoo](https://docs.kmee.com.br/odoo/referencias/img/applications/general/users/password-reset-login.png) On the login page, click **Reset Password** to initiate the password reset process, and have a reset-token sent to the email on file. ![Login screen on Odoo.com with the password reset option highlighted.](https://docs.kmee.com.br/odoo/referencias/img/applications/general/users/password-reset.png) []() #### Send reset instructions Go to **Settings app -> Users & Companies -> Users**, select the user from the list, and click on **Send Password Reset Instructions** on the user form. An email is automatically sent to them with password reset instructions. Nota The **Send Password Reset Instructions** button **only** appears if the Odoo invitation email has already been confirmed by the user. Otherwise, a **Re-send Invitation Email** button appears. Esse e-mail contém todas as instruções necessárias para redefinir a senha, juntamente com um link que redireciona o usuário para uma página de login do Odoo. ![Example of an email with a password reset link for an Odoo account.](https://docs.kmee.com.br/odoo/referencias/img/applications/general/users/password-reset-email.png) []() ### Change user password Go to **Settings app -> Users & Companies -> Users**, and select a user to access its form. Click on the **⚙️ Actions** icon, and select **Change Password** from, the resulting drop-down menu. Enter a new password in the **New Password** column of the **Change Password** pop-up window that appears, and confirm the change by clicking **Change Password**. ![Change a user's password on Odoo.](https://docs.kmee.com.br/odoo/referencias/img/applications/general/users/change-password.png) Nota This operation only modifies the password of the users locally, and does **not** affect their odoo.com account. If the odoo.com password needs to be changed, use the [send the password reset instructions](https://docs.kmee.com.br/odoo/modulos/administracao/usuarios/#users-reset-password-email). Odoo.com passwords grant access to the *My Databases* page, and other portal features. After clicking **Change Password**, the page is redirected to an Odoo login page where the database can be re-accessed using the new password. []() ## Multiempresas O campo **Multiempresas** em um formulário de usuário permite que um administrador forneça acesso a várias empresas para os usuários existentes. Para configurar um ambiente de várias empresas para um usuário, navegue até o usuário desejado acessando: **app Definições -> Seção Usuários -> Gerenciar usuários**. Em seguida, selecione o usuário para abrir seu formulário de usuário e configure-o com acesso a várias empresas. Under **Multi Companies** in the **Access Rights** tab, set the fields labeled **Allowed Companies** and **Default Company**. The **Allowed Companies** field can contain multiple companies. These are the companies the user can access and edit, according to the set access rights. The **Default Company** is the company the user defaults to, upon logging in each time. This field can contain only **one** company. Aviso If multi-company access is not configured correctly, it could lead to inconsistent multi-company behaviors. Because of this, only experienced Odoo users should make access rights changes to users for databases with a multi-company configuration. For technical explanations, refer to the developer documentation on ../../../developer/howtos/company. ![View of a user's form emphasizing the multi companies field in Odoo.](https://docs.kmee.com.br/odoo/referencias/img/applications/general/users/multi-companies.png) Veja também [Empresas](https://docs.kmee.com.br/odoo/modulos/administracao/empresas/) - [Alterar idiomas](https://docs.kmee.com.br/odoo/modulos/administracao/alterar-idiomas/) - [Autenticação de dois fatores](https://docs.kmee.com.br/odoo/modulos/administracao/autenticacao-de-dois-fatores/) - [Direitos de acesso](https://docs.kmee.com.br/odoo/modulos/administracao/direitos-de-acesso/) - [Acesso ao portal](https://docs.kmee.com.br/odoo/modulos/administracao/acesso-ao-portal/)