403 Forbidden Error Explained: How to Fix It on Your Website
Source: Dev.to

A 403 Forbidden error is a common HTTP status code that indicates an access restriction issue on a website. The server receives the request but refuses to provide the requested resource due to permission or configuration limitations.
This guide explains what a 403 Forbidden error is, why it occurs, and how to fix it step‑by‑step using safe and reliable methods. It’s aimed at website owners, administrators, and developers who need to resolve the issue efficiently.
What Is a 403 Forbidden Error?
A 403 Forbidden error means that access to a requested file, folder, or page is denied by the server. The server understands the request but blocks it intentionally due to defined rules or permission settings.
Typical messages include:
- 403 Forbidden
- Access Denied
- You do not have permission to access this resource

Unlike a 404 error, which indicates missing content, a 403 error confirms that the resource exists but cannot be accessed.
Difference Between 401, 403, and 404 Errors
| Status Code | Meaning |
|---|---|
| 401 Unauthorized | Authentication is required or invalid |
| 403 Forbidden | Authentication exists, but access is not allowed |
| 404 Not Found | The requested resource does not exist |
If you want a detailed explanation of authentication‑related access issues, you can read the dedicated guide on the 401 Unauthorized error.
Common Causes of a 403 Forbidden Error

- Incorrect File or Directory Permissions – Wrong permission values prevent the server from reading, writing, or executing files.
- Misconfigured
.htaccessFile – Invalid directives or overly restrictive rules can block access. - Missing Default Index File – Without an index file and with directory browsing disabled, the server may return a 403.
- IP or Access Restrictions – Firewalls or access‑control rules may limit requests based on IP addresses or request types.
- Plugin or Security Rule Conflicts – Certain plugins or security configurations can unintentionally block legitimate requests.
- Incorrect File Ownership – Files owned by the wrong user or group can deny the web server permission to serve them.
Read the full article for detailed troubleshooting steps: