Web BrowsersChrome

Google Chromeis perhaps the most-used web internet tool today.

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What is the QUIC Protocol Error?

This error can occur due to several different reasons.

ERR QUIC PROTOCOL ERROR Google Chrome

Since this is still an experimental feature, Google still needs to figure out a few kinks.

The QUIC protocol eliminates all of this and makes the connection faster and still keeps it secure.

Another beneficial feature of QUIC is its error control.

Re enable QUIC protocol

Re-enable QUIC protocol

It manages loss through speculative retransmission and can handle dropped packets easily.

With the passage of time, other web browsers likeEdgeandFirefoxhave also started to support the QUIC protocol.

However, according toW3Techs, only about 7.7% of all websites use this protocol.

Open Chrome extensions

Open Chrome extensions

This means it has not yet become popular.

Even so, many famous websites, likeYouTube, are using this protocol.

When disabled, it automatically switches to the legacy TCP protocol, even for the websites that support QUIC.

Disable extension

Disable extension

Open Google Chrome and paste the following in the address bar at the top to open Chrome flags.

However, unknowingly, these can also cause backend as well as frontend issues with the net surf tool.

Open Google Chrome and paste the following in the address bar at the top to open Chrome extensions.

Open LAN settings

Open LAN settings

Here, toggle the slider under an extension into theOffposition.

Now check to see if you are able to reach the website/webpage where you experienced the ERR_QUIC_PROTOCOL_ERROR bugcheck.

If your problem is not resolved, then the extensions are the ones to be blamed.

Disable proxy settings

Disable proxy settings

If so, try disabling the proxy controls using the following steps and retry the connection.

Now close theInternet Propertiesapplet and check to see if your issue has been resolved.

It may temporarily fix the error, or it may not affect it at all.

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Either way, you might still need to perform the solutions shared above to patch up the problem.

The QUIC protocol is seemingly leading towards quicker webpage loading, and therefore, increased productivity.

In other words, this protocol might even replace the TCP protocol one day.

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