Could you please provide a screenshot of chrome://version. Make sure you are on the latest version of chrome: 69.0.3497.100. If you are, please try to disable hardware acceleration here: chrome://settings/?search=hardware+acceleration. If that doesn't help, make sure your windows clock is correct by checking it on https://time.is/ for example. Please report back with the screenshot. Thank you.

This is likely due to a buggy middle-box on your network blocking newer versions of TLS (TLS 1.3). Do you know if you have any anti-virus/proxy/firewall products installed that might be causing issues?


It may also help us to get a net-internals log of what occurred if you can reproduce it, see details here:
https://sites.google.com/a/chromium.org/dev/for-testers/providing-network-details

 Issue 894921  has been merged into this issue.

 Issue 894947  has been merged into this issue.

In particular, are you running Kaspersky anti-virus by any chance? Another recent report suggested that may be the cause.

Kaspersky recently released a patch to fix their update. If you are still experiencing the issue, please try updating your Kaspersky AV install.

If you aren't using Kaspersky or the problem remains after the update, please let us know the previously requested information.

Otherwise, we'll close this bug in a couple days, feel free to file a new bug if you continue experiencing issues after the bug gets closed.