As a WordPress user you most likely have come across issues with inner pages not loading on occasion (white screen), fortunately there is an easy fix for this.
This issue is most likely caused by the permalink settings inside the htaccess file.
How To Fix
1. Login to the WordPress admin panel.
2. On the main menu select “Settings/Permalinks”
3. You need to switch back to the default permalinks, then hit save.
4. Now you can switch back to your custom permalinks and hit save.
That’s all your website should work like usual now.