While using Google Chrome, sometimes the users may face “NET ERROR_CERT_AUTHORITY_INVALID” error, which is common to all other users too. 

It gives an error message that your connection is not private and you can also see the error certified authority invalid. This problem typically happens while your browser isn’t ready to make sure the validity of your website’s SSL certificate. This error should not occur if you are using HTTP, which is not recommended for your website, or if your certificate has not been configured



How To Fix Err_cert_authority_invalid Error in Chrome

Here are the solutions.

1. Check Date and Time settings

If the date and time settings are not accurate on your system, your browser could display your Connection is not a private error because the browser checks the validity of the SSL certificate using the date and time. If the settings are incorrect, the error message will be displayed. As a result, the appropriate date and time must be change

For this you can follow the following steps:

Step 1 : On the taskbar, click on the time and date on the right-hand corner of your laptop/pc.

Step 2 : If the time and date are inaccurate, right click on it then select adjust date time.

Step 3 : Now make sure you have selected the correct time zone. 

Assuming that you have a web association, you can synchronize the clock by tapping the “sync now” button.

If not, you can change the date and time physically by tapping on the change button.

Step 4 : Once you have set the date and time, try to open the website.

It will resolve the minor issue, quickly, well and easily.

2. Adjust Antivirus Settings

Sometimes, introduced antivirus programming may be delicate towards SSL blunders if the “HTTPS insurance” or “HTTPS checking” highlight is on. It is advisable to disable antivirus software or firewall, if it causes the error for visiting the website, and you can reactivate it again, once it’s done.

In order to disable antivirus software in Windows, you can follow the following steps:

Step 1 : On the Windows taskbar, look for the antivirus protection program icon.

Step 2 : To disable it, click the prompt of Stop or Shut down.

Sometimes, you will be needed to open the program to deactivate it, utilizing the program’s menus.

3. Disable Extensions On Chrome and Reset Settings

In some cases, SSL errors are caused due to Browser extensions, which can be solved by deactivating them. 

The following steps can help to deactivate browser extensions:

Step 1 : Go to the Chrome browser in order to open it.

Step 2 : In the Chrome browser, Click on the top right menu.

Step 3 : Go to More tools and then select Extension and turn off one by one in order to deactivate them.

Step 4 : Lastly open the website and look for the error whether it is solved or not.

4. Clear History On Chrome

Browsers like Chrome save information in cache and cookies from websites, and their expiration may cause the error. Therefore, deleting or clearing them fixes problems, like increasing the performance or formatting issues on sites. You can confirm the error in the open site caused by cache and cookies by applying incognito mode.

In order to start incognito mode in chrome, Hold “Ctrl, Shift and N button” together on your keyboard. As a result, a new window with a dark color theme will appear. Visit the site in this mode, and look for cache and cookies. Also Clearing your browser history in chrome may help to fix the error, through the following steps:

Step 1 : First go to Chrome in order to open it.

Step 2 : On Chrome, tap on the right-top icon.

Step 3 : Now select More tools followed by Clicking on Clear Browsing data.

Step 4 : Select all time in the Time range. Check on Cookies, Cached images and files, Browsing history and other site data.

Step 5 : Select Clear data to clear browsing data.

Step 6 : Lastly Restart your system to check if the issue has been resolved.

5. Assign DNS Settings

The DNS is responsible for resolving the ip address you are trying to open. When your browser detects unexpected changes in the DNS, it couldn’t verify the security certificate and displays the error. So one should check the DNS settings on PC and in router.

To resolve the problem related to DNS, you can follow the following steps:

Step 1 : Navigate to settings by clicking on the Start Menu.

Step 2 : In the Settings, go to Network and internet.

Step 3 : Now click on change Adapter options and right click on Active Internet Connection and Choose Properties.

Step 4 : Pick Internet Protocol Version 4 and click on Properties.

Now here if you see anything entered in DNS settings, select the obtained DNS Server Address automatically. If it is already selected, select the use the following DNS server address and enter the Google public DNS:, respectively and click Ok.

If you are using IPV6 Addresses then select version 6 and go to properties then do the same here. The IPV6 Google public DNS address is the description, copy and paste here.

Now you should check it on your router also. Contact your interest service provider, for a quick solution. Log into the router, then find the section where you can change the DNS settings. Select the default DNS provided by the ISP.

FAQ: Learn More About Google Chrome

How To Clear Your Browsing History?

On the off chance that you don’t need a record of pages you visited, you can erase all or a portion of your perusing history. Assuming you erase your perusing history, all gadgets you’re endorsed in on where sync is turned on additionally have their perusing history erased. Independently, you can likewise erase your record’s Google search history. You can follow the above step to clear your browsing history.

How to Fix Connection Errors?

On the off chance that you attempt to visit a site and it doesn’t open: Check the web address for mistakes. Ensure your web association is working typically. Assuming your web association is shaky, figure out how to fix web security issues. Contact the site’s proprietor.

How To Fix “Aw, Snap” Errors?

Assuming you get the “Aw, Snap” mistake or another blunder code rather than a page, Chrome can’t as expected burden the page. The page may stack gradually or not open by any means.


However, overlooking the SSL errors and opening the site is consistently a choice, it is just a transitory arrangement. Subsequently, attempt the arrangements recorded over individually until your NET::ERR CERT AUTHORITY INVALID Error is for all time fixed and your program is without blunder. This mistake message might give off an impression of being a confounding and troublesome issue to determine, yet it isn’t.

It could just be an issue with the arrangement of your PC or the public WiFi network you’re utilizing.It could likewise be the SSL authentication you’re utilizing assuming you own the site being referred to. While introducing a SSL authentication is normally a straightforward interaction, specialized issues can emerge every now and then.