- In Chrome, tap the menu button in the upper right hand (three vertical dots) and select “Settings” from the dropdown menu.
- Scroll down and tap “Privacy”
- Scroll down and tap “Clear Browsing Data”.
- Tap “Clear Data”.
Safari:
iOS:
- Tap your settings icon
- Scroll or search for "Safari"
- Scroll down and tap “Clear History and Website Data”
Mac:
- Hold down the ⇧ Shift and click the Reload button.
- Or, hold down ⌘ Cmd and ⇧ Shift and then press R.
Mozilla Firefox and Related Browsers:
Windows/Linux:
- Hold the Ctrl key and press the F5 key.
- Or, hold down Ctrl and ⇧ Shift and then press R.
Mac:
- Hold down the ⇧ Shift and click the Reload button.
- Or, hold down ⌘ Cmd and ⇧ Shift and then press R.
Internet Explorer:
- Hold the Ctrl key and press the F5 key.
- Or, hold the Ctrl key and click the Refresh button.
Source: https://www.getfilecloud.com/blog/2015/03/tech-tip-how-to-do-hard-refresh-in-browsers/