If you are using cPanel, you may find more details in "cPanel > Logs > error logs".
If the logs don't show anything, then I agree next step is to contact your host. The most common issues are:
* .htaccess errors such as symlink restrictions or redirect loops
* incorrect file / folder permissions
These can be easily diagnosed and fixed by your hosting provider.
If the logs don't show anything, then I agree next step is to contact your host. The most common issues are:
* .htaccess errors such as symlink restrictions or redirect loops
* incorrect file / folder permissions
These can be easily diagnosed and fixed by your hosting provider.