What are the specific steps to fix a 403 Forbidden error if my website is running on WordPress?

For a WordPress website, fixing a 403 Forbidden error typically involves: 1. **Check/Correct File Permissions:** Ensure files are set to `644` and directories to `755` via FTP or your hosting control panel's file manager. 2. **Reset .htaccess File:** Rename the existing `.htaccess` file in your WordPress root directory (e.g., to `.htaccess_old`). Then, log into your WordPress admin dashboard, go to Settings > Permalinks, and click 'Save Changes' twice to generate a new default `.htaccess` file. 3. **Deactivate Plugins:** Temporarily deactivate all WordPress plugins. You can do this by renaming the `wp-content/plugins` folder via FTP. If the error resolves, reactivate plugins one by one to identify the culprit. 4. **Theme Issues:** Less common, but sometimes a theme can cause issues; try temporarily switching to a default WordPress theme. 5. **Scan for Malware:** Malware can sometimes introduce malicious `.htaccess` rules or other access restrictions. 6. **Contact Host:** If these steps don't resolve it, your hosting provider can review server logs and configurations specific to your WordPress installation.