# Locking and Logging Out

While using OISY, some data like your token list or your public addresses are stored in the browser cache. Note that this cache is only accessible to the current user account on the used computer.

{% hint style="warning" %}
Note that the cached data **does not contain any private keys that someone could use to access your funds**. OISY's chain-key technology allows it to operate without having any private keys on the device you are using it on.
{% endhint %}

Once you are finished using OISY, you can end your session in two ways:

1. **Logging out**
2. **Locking**

The User Menu in the top right corner of OISY offers those 2 options:

<div align="left"><figure><img src="/files/QmeTOlRvrMpjrmxs0HPF" alt="" width="375"><figcaption></figcaption></figure></div>

## Logging out

Logging out **ends your valid session** and **clears your locally cached data**. This is the safest way and recommended when you use shared devices.

## Locking

Locking your OISY Wallet will also **end you valid session**, but will **keep the cached data**, so when you unlock your account, you can continue right where you left much faster.

After you locked your wallet, you will land on a lock page, which allows you to unlock (log back in), or fully log out, which then also clears all cached data.

<figure><img src="/files/NZKMBndiwdrZ4T7PDPL7" alt=""><figcaption></figcaption></figure>


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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://docs.oisy.com/using-oisy-wallet/how-tos/locking-and-logging-out.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.