How To Clear System Cache How to clear cache in browser (Google Chrome) On any page of Google Chrome, on your keyboard, press all these keys at the same time: (Ctrl + Shift + Delete). A new window will open. Select from the Time range (1) drop down All time. Tick both the boxes Cookies and other site data (2) and Cached images and files (3). Then click on Clear Data (4). How to clear system cache How to get there? Click on System Administration (1), with your cursor hover over System Administration (2) | Tools (3) | Configuration (4). What to do? Click on Framework (5). Then click on Cache Monitor (6). Now you will be able to click on Clear Cache (7). The window will refresh every few seconds, but this is normal.