Share this article

Improve this guide

7 Ways to Fix NET::ERR_CERT_INVALID Error in Google Chrome

This indicates a problem with the website’s security certificate

5 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

Share this article

Improve this guide

Read our disclosure page to find out how can you help Windows Report sustain the editorial teamRead more

Key notes

ManyWindowsusers have experienced theNET::ERR_CERT_INVALIDSSL error accompanied by theAttackers might be trying to steal your informationmessage on Google Chrome.

This error prevents you from accessing websites that bring the browser to a stalemate.

We have compiled solutions that you can use to fix theNET::ERR_CERT_INVALIDerror problem. The following steps are also helpful if you need help with the following issues:

What isNET::ERR_CERT_INVALID?

TheNET::ERR_CERT_INVALIDerror when opening a webpage indicates a problem with the website’s security certificate. Every time you visit a website, Chrome will verify its security certificate, and if one is unavailable or invalid, you will encounter an error.

It’s a security measure undertaken by Chrome and other browsers to ensure a safe browsing experience.

Also, the error could be due to the installed antivirus or firewall. Besides, if the date and time are set incorrectly, Chrome may throw theNET::ERR_CERT_INVALIDerror.

Quick Tip:

Both tools are made using the Chromium engine, but Opera One is much more private-oriented than Chrome, so you don’t have to worry about your virtual identity being compromised.

Additionally, Opera One is updated fairly frequently, sometimes every day, and you get to send the developers your error logs. And to stay at peace, the built-in VPN and ad-blocker keep attackers at bay.

Opera One

How do I fix the net err_cert_invalid solution errors on Chrome?

1. Change your Internet network

Some users were able to bypass the error by simply changing their Internet connection. If you used a public Wi-Fi network, disconnect it, and use another Internet connection such as a modem or private LAN to access the website.

Don’t forget toprotect your device when using public Wi-Finetworks.

2. Enable the Set time automatically setting

Incorrect date and time settingsare potential reasons for theYour connection is not private NET::ERR_CERT_INVALIDerror. Setting the incorrect date and time lets the browser assume SSL certificates are outdated or expired.

3. Update Google Chrome

Also, you may be using an older Google Chrome version which could be responsible for theNET::ERR_CERT_INVALIDerror message. Update your browser to resolve this issue.

4. Reset the Google Chrome browser

In addition to updating your web browser, you may consider resetting your web browser to its default settings. This process will eliminate invalid or injected browser settings causing theNET::ERR_CERT_INVALIDerror.

5. Disable Proxy server

Another reason for theNET::ERR_CERT_INVALIDerror problem is because the proxy server is enabled. The website may not be accessible if the LAN connection is anonymous, i.e., in a proxy state.

6. Disable the antivirus

If you have a third-party antivirus or firewall installed on the PC, disable it to check if theNET::ERR_CERT_INVALIDerror is resolved. Many users reported that it was their antivirus or firewall blocking connection attempts to the website.

If you cannot find the option to disable the antivirus, head to its official website for the exact steps. These should be listed in theFAQorSupportsection.

If the error is fixed, do not forget to remove the one on the computer and install a newreliable antivirusto keep your device safe.

7. Update Windows

Finally, update your Windows OS so as to install the latest version. Frequent Microsoft updates can improve your PC’s stability and performance, especially the Google Chrome web browser.

How do I fix ERR_INVALID_DATE?

In this case, the best option would be to reset the browser. Though you might lose some data, this method has a higher likelihood of fixing things than any other.

If you don’t want to reset just yet, disable all the installed extensions, and if that fixes the error, enable them one at a time until you identify the problematic extension. Once done, remove it from the browser.

Besides, the methods listed earlier for theNET::ERR_CERT_INVALIDerror should work in this case, so do not forget to try them as well.

Also, find out how to fix theERR_FILE_NOT_FOUND error in Chrome.

Comment below if you have any questions. Feel free to list additional troubleshooting methods as well.

More about the topics:Browser errors,Google Chrome Errors

Ivan Jenic

Windows Hardware Expert

Passionate about all elements related to Windows and combined with his innate curiosity, Ivan has delved deep into understanding this operating system, with a specialization in drivers and driver troubleshooting.

When he’s not tackling diverse driver-related problems, Ivan enjoys watching good movies and spending time hiking with his family and friends.

User forum

0 messages

Sort by:LatestOldestMost Votes

Comment*

Name*

Email*

Commenting as.Not you?

Save information for future comments

Comment

Δ

Ivan Jenic

Windows Hardware Expert

Ivan has delved deep into understanding the Windows OS, with a specialization in drivers and driver troubleshooting.