1. Type chrome://flags/#enable-quic in the address bar.
2. Search for the QUIC protocol
3. Select Disable
4. Click the relaunch now button (Bottom of screen)
5. Click the Relaunch Now button at the bottom of the page.
What is QUIC? QUIC is the name for a new experimental protocol, and it stands for Quick UDP Internet Connection. The protocol supports a set multiplexed connections over UDP, and was designed to provide security protection equivalent to TLS/SSL, along with reduced connection and transport latency. An experimental implementation is being put in place in Chrome by a team of engineers at Google.
QUIC (Quick UDP Internet Connections) is an experimental transport layer network protocol developed by Google. Starting from 2015, some sites (For example Google and YouTube) offer connection via QUIC protocol. Google Chrome support it in latest version by default.
QUIC uses UDP port 80 and port 443 and often permits clients to bypass transparent proxies, in which UTM feature such as web filtering may not work properly on Google Chrome only, but works perfectly on other browsers such as Internet Explorer or Mozilla Firefox.