

Click on it followed by two tabs Basic and Advanced at the top.ħ.

Then Expand the section and navigate below for the Clear Browsing data option. From the opened window scroll below for the Advanced Settings section. Then Click on the Menu icon (three vertical dots at the top right corner of the browser).ģ. The steps to be followed are written below:Ģ. Therefore we suggest deleting the cache and browsing history to solve the issue. The err_spdy_protocol_error is sometimes caused due to security problems and stored cookies. Method 1: Delete the Browser history and data
