In Chrome, hold down Control + Shift + Delete or go to the Three Dots icon in the top right corner

then go to More Tools > Clear Browsing Data.

On this window, you'll want to UN-check ALL items but "Cached images and files," and set your Time range to All Time, then hit Clear Data

In Edge, hold down Control + Shift + Delete or go to the Three Dots icon at the top right corner of the window, then go to Settings.

In FireFox, click on "Privacy, search and services" and scroll down on this panel until you get to Clear Browsing Data and click "Choose What to Clear".

UN-check ALL items except for "Cached images and files",

then click Clear Now at the bottom.

In Safari, hold down Control + Shift + Delete or go to the Hamburger icon (or Three Lined icon) in the top right corner and click Library

Then click History

Then click Clear Recent History

Then UN-check ALL items except for Cache and Offline Website Data, and set your Time Range to Clear to Everything

Then click Clear Now at the bottom.

To only empty Safari’s browser cache, you’ll need to enable the Develop menu by going to Preferences > Advanced and checking the Show Develop Menu in Menu Bar box.

Then, you can go to Develop > Empty Caches