#Youtube security certificate error install#
#Youtube security certificate error update#
#Youtube security certificate error free#

Find the Experimental QUIC protocol option.However, in some cases it can cause problems of SSL connections. QUIC enables to faster establish the connection and negotiates all TLS (HTTPS) parameters when connecting to a website. Make sure if the support of QUIC (Quick UDP Internet Connections) protocol is enabled in Chrome. Also it is recommended to check your computer for dangerous or unsigned certificates with SigCheck, it can help to prevent capturing your HTTPS traffic and a number of other issues.

#Youtube security certificate error update#

You can manually update root certificates following the instructions in the article “ Updating List of Trusted Root Certificates in Windows”.

#Youtube security certificate error install#

We recommend to update Windows OS system: install the latest security updates. If your computer is in an isolated network segment, has not been updated for a long time, or has automatic update disabled, it may not have new trusted root certificates (TrustedRootCA). If the time is reset constantly, see the article “ Clock reverts to wrong time after a reboot” Update Windows Root Certificates Make sure that you have the correct time and time zone set. During authentication your system checks the date when the website certificate was created, when it expires and when the certificate of the higher certification authority will expire. Wrong date or time (or time zone) on your computer also can cause secure connection errors for HTTPS websites.

The integrated firewall ( Spider Gate) can block website in Dr.Web antivirus.

In Avast the appropriate option is called “ Enable HTTPS scanning” (it is located in Settings -> Active Protection -> Web Shield -> Customize -> Main Settings).

Disable the “ Enable SSL/TLS protocol filtering” option in the ESET NOD32 Antivirus.

As you can see, it depends on your antivirus. If an antivirus detects that the website is using an insecure (or self-signed) certificate or an outdated SSL protocol version (SSL v3 or earlier), the antivirus may block the user’s access to such a site. Many anti-viruses by default have a built-in module that checks the SST/TLS certificates of websites. To understand if your antivirus or firewall block access to a site, try to pause them for a while. If you have an antivirus or a firewall (it is often built into the antivirus as a module) installed on your computer, they may block access to these websites. You can view the list of enabled Chrome extensions in Settings -> More Tools -> Extensions or go to chrome://extensions/. We recommend to disable (delete) third-party browser extensions, especially anonymizers, proxies, VPNs, antivirus extensions, and other similar add-ons that can interfere with traffic to the target website.

Restart your browser and check if the error ERR_SSL_PROTOCOL_ERROR persists.

The message “ The SSL cache was successfully cleared” will appear.

Go to Control Panel -> Internet Options.

In Chrome, press Ctrl + Shift + Delete (or go to the address chrome://settings/clearBrowserData), select the time range ( All time) and click Clear data. We recommend to clear cache and cookies in your browser first. Clear Browser Cache, Cookies and SSL Cacheīrowser cache and cookies often cause an SSL certificate issues. Also check if you can open problem website in other browsers: IE/Edge or Mozilla Firefox. Try to open from other devices (smartphone, tablet, home/work PC, etc.). I would like to note that despite Google Chrome, Opera and Chromium-based browsers are released by different companies, but they are using the same Chrome engine, and the problem of opening HTTPS sites is solved in the same way for all of them.įirst of all, make sure that it is not the problem of the HTTPS website itself.

Clear Browser Cache, Cookies and SSL Cache.

#Youtube security certificate error free#

Do not dial an extra '1' before the '800' or your call will not be accepted as an UITF toll free call. Otherwise, it is very important that international callers dial the UITF format exactly as indicated. NOTE: Smart Phone users may use the 1-800 numbers shown in the table below. Outside North America: 1-61 (or see the list below) Select Settings - Control Panel - Date/Time. This error is showing because the system clock is not Today’s Date. After installing your SSL certificate onto the web server if you get the following error message when browsing to your secured site:Įrror message: The certificate has expired or is not yet validĬhange system clock to reflect today’s date.