Sonam

Just simply simply Run ipconfig/release and restart computer for more you can follow below guides if required. https://www.howtoseeks.com/err_spdy_protocol_error/ http://www.apsense.com/article/how-to-flush-all-types-of-cache-in-windows.html https://stackstreet.com/failed-to-load-resource-net-protocol-error-fixed/