diff --git a/Installation.md b/Installation.md
index 119ce0d..ccf5c16 100644
--- a/Installation.md
+++ b/Installation.md
@@ -57,9 +57,9 @@ To use the web interface in a container environment, see [Docker](https://gitlab
 ## Troubleshooting
 If you're using a web host's database, contact them to find out whether their database accepts remote connections. Most [web hosts](https://gitlab.com/ruany/LiteBans/-/wikis/MySQL-Errors#hosts) do not provide this for free plans.
 
-If you get an error "404 Not Found" / "The requested URL was not found on this server":
+If you get an error "403 Forbidden" / "404 Not Found" / "The requested URL was not found on this server":
 - FTP clients have settings for file permissions, ensure that these are correct if you are using FTP to upload files.
-- Check that the directory has the **correct file permissions** (`chmod -R 755 /var/www` + `chown -R www-data /var/www`) especially after moving files across servers. 
+- Check that the directory has the **correct file permissions** (`chmod -R 755 /var/www` + `chown -R www-data /var/www`) especially after moving files across servers. Files owned by root cannot be read by the web server.
 - Check that you've extracted it to the correct directory (if the "public_html" folder exists, extract to that folder)
 
 If you get **redirected** to the wrong page when trying to access bans (e.g. Multicraft admin panel instead of the web interface):