Solution #1 – Clear your cache
1. Open Internet Explorer
2. Go to Tools > Internet Options
3. Click the Delete button in the Browsing history section
4. Check all the boxes except Preserve Favorites website data and click Delete
Solution #2 - Add the website to compatibility view settings
1. Press ALT to view ‘Tools’
2. Select ‘Compatibility View Settings’
3. Add the website to Compatibility View Settings and turn on Display all website in Compatibility View.
4. IE 11 does not have the “Display all websites in Compatibility View” option.