Simply tap the F5 key at the top of your keyboard.
You’re staring at a blank web page, a frozen spreadsheet, or a file explorer that insists a folder is empty even though you just saved a document there. Your first instinct? Reach for the mouse, right-click, and select “Refresh.” keyboard shortcut refresh
Learning the keyboard shortcut for refresh is like learning to tie your shoes with one hand—it’s a tiny speed boost that adds up to hours saved over a lifetime. Simply tap the F5 key at the top of your keyboard
Forces the browser to ignore the cache and download everything again. This is essential for seeing live updates on a website. Windows/Linux: Ctrl + F5 or Ctrl + Shift + R a frozen spreadsheet