How To Clear Cache. Clear DNS Cache Completely. You can set Firefox to automatically clear the cache when Firefox closes.
To clear your entire cache select All time. Confirm your settings by clicking the button delete browser data. You can set Firefox to automatically clear the cache when Firefox closes.
From the History menu select Clear Recent History.
Delete Internet Explorer Files to Clear Memory Cache Step 1. First of all click on the Start. First of all click on the Start button and type Internet Explorer in the text field and press the Enter button. Clear the Cache in Safari Step 1.