# CA Admin Login

To access emCA, open any browser and enter the emCA URL. This will display the login page, which looks like the image shown below.

<figure><img src="/files/Ykh6MwJeSGUBgCPy5wD0" alt="" width="272"><figcaption><p>emCA Login Screen</p></figcaption></figure>

All users who have role-based access to the application are directed to a common login page. In emCA, the login page is designed to display the type of login chosen by the user at the time of registration, whether it be through a hard token, soft token, or password.

When a user chooses a hard token for logging in, they need to provide their username and insert the crypto token containing the PFX file. On the other hand, if a user prefers a soft token for login, they just have to provide their username to install the PFX file on their system. In the case of a password-based login, users must provide both their username and password. To access the application, users must key in their respective username and password on the login page. After providing the necessary credentials, users can start using the application by clicking on the "Login" button.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://emca.emudhra.com/previous-release-versions/v4.2.3/user-manual/ca-administrator/ca-admin-login.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.