Hi there! Here are the steps, on how to clear browsing history or cache on Google Chrome.

First step

Click the triple dot as picture below.

Second Step

Move you cursor to History and click on History on the left side. 

Third Step

Click on the Clear browsing data on the left side.

Fourth Step

Click Clear Data, to clear your browsing data.

Note: Do not worry it's only clear your browsing data, not your data in Computer.