# Folder & File Permissions

*Checks that the web server folder and file permissions are set correctly for Umbraco to run.*

## How to fix this health check

This health check can be fixed by ensuring that the process running Umbraco also has write access to the listed folders and files.

### Updating the file permissions on Windows

Here's an example of how to adjust permissions for a folder. This process works the same way for files.

First we see an example of an error from the health check

![Failed health check for folder creation](/files/nHIoLHzxVh6wiqeEi3cQ)

To fix this, we find the specified folder, from the report and choose `Properties` and the `Security` tab.

![Folder properties](/files/c65LDax6tJnF57qoK7d7) ![Folder properties - Security tab](/files/ZTyJe1UFezXkm1mPI9Kv)

From here you can edit the permissions for a specific user or user group.

{% hint style="info" %}
For security reasons we recommend only giving write access to the required users or groups.
{% endhint %}


---

# 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.umbraco.com/umbraco-cms/18.latest/run-in-production/infrastructure-and-ops/health-check/guides/folderandfilepermissions.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.
