It’s difficult to locate people who do not use Google Chrome as their primary browser because it is used by the vast majority of people on the planet. The most common browser is Google Chrome, which is used by the majority of individuals. However, when using Chrome, you may receive an ERR_SSL_PROTOCOL_ERROR when attempting to access any website. This means that your system is unable to establish a proper and secure connection with that website, resulting in an SSL protocol error, which your system is displaying.

How to Fix Google Chrome’s ERR_SSL_PROTOCOL_ERROR

However, do not be concerned if you receive an ERR_SSL_PROTOCOL_ERROR error in Google Chrome. In this post, you’ll learn why you’re getting these issues and how to fix them. However, this is a relatively common blunder that may be readily corrected. Here we will discuss various strategies that have been tried and shown to be the most effective in dealing with this issue..



Method 1: Wait and/or restart

Many times, a simple restart is all that is required to solve a problem. This may seem strange, but many customers have observed that a simple restart can solve many problems, or you can wait till your system reacts while it is displaying such an error. So, if you’re not in a rush, wait a few moments after receiving such an issue and see if it responds on its own or not.

If not, restart your computer and see if it worked or if it’s still there. This strategy frequently works since most errors are caused by a flaw in a website or server, which usually resolves itself in a short period of time. It is advised that you use this method first to prevent having to go through additional stages, as it is perhaps the simplest solution ever! If this method works for you, you won’t need to try any other procedures that are more complicated.

Method 2: Delete the file Hosts

It’s possible that the lack of success with the a priori method is related to the presence of a file. This problem can be resolved by deleting this specific file. The majority of computers have a file called a host file, which is a text file that contains a mapping of domain names and IP addresses. As a result, deleting this specific file can resolve this issue, which has been reported by numerous people. Follow these steps to carry out this method:

Step 1: To enter the run dialogue box, press the Windows key and R at the same time on your keyboard.
Step 2: Type C:WindowsSystem32driversetc in the run dialogue box and press the enter key on your keyboard.
Step 3: Now go to the “host” file and double-click it.
Step 4: Right-click the file and select “delete,” then “yes” to any following prompts.
Step 5: Close the window and reboot your computer.

Open Google Chrome after restarting to see if the problem still exists. If the ERR_SSL_PROTOCOL_ERROR problem still appears in Chrome, continue reading for more information on how to repair it.

Method 3: Clear SSL States

If the preceding two ways do not work for you, do not despair; there are many more options available, one of which being SSL (Secure Sockets Layer). Generally, whenever you try to join or create a connection to the computer, the computer requests a certificate from the website to determine whether the website is safe to use or not. Because this method takes time, those certificates are saved in your system to save time. These locally saved certificates may get corrupted, resulting in a connection error between the website and the machine, which can be shown. This can be resolved by clearing the SSL state and clearing the certificate cache memory. To get out of this dilemma, you must:

Step 1: To open the run dialogue box, press the Windows key and R at the same time on the keyboard.
Step 2: Type inetcpl.cpl in the run dialogue box, then hit enter on the keyboard.
Step 3: A new window will now open with internet options.
Step 4: Navigate to the content tab in the new window.
Step 5: Now, go to the SSL State button and press the button.
Step 6: When you’re finished, close the window with the internet options.

Now attempt to launch Google Chrome and see if it functions properly. If so, continue down the page to learn more about different methods.

Method 4: Examine Firewall Options

Often, your computer firewall will block certain websites, resulting in the ERR_SSL_PROTOCOL_ERROR issue in Google Chrome. By regulating and checking all outgoing and incoming traffic, the Windows firewall helps to keep your computer secure. It’s usually a good thing that your system is checking to see if everything is running well.

It protects and restricts your system from dangerous websites, but if you still get an error on a safe site, you can quickly remove the site’s address and use it without any problems. In this scenario, the Blacklist feature of the firewall can help with the ERR_SSL_PROTOCOL_ERROR problem. To use this method, you must first:

Step 1: To open the run dialogue box, press the Windows key and R at the same time.
Step 2: You must type firewall.cpl into the run dialogue box before pressing the enter key.
Step 3: You’ll see an option for Advanced options in the top left corner, which will open a new window.
Step 4: Now select Inbound Rules from the drop-down menu.
Step 5: If there is a website URL in the current Windows, click the option labelled Disable Rules or delete from the right panel.
Step 6: After that, go to Outbound Rules and repeat the procedure.

Once you’ve completed all of the procedures, shut the window and check to see if the website you erased from that window is still open. Now open Google Chrome and see if the problem still exists. If the problem persists, try the following method.

Method 5: Virus Scanning

Viruses and malware can cause a variety of difficulties in your computer, making it more dangerous for your system. Though it is recommended that security software be disabled, viruses and malware might occasionally produce the ERR_SSL_PROTOCOL_ERROR issue. As a result, it is recommended that you perform a full scan of your computer to detect the existence of viruses and malware. If any odds are discovered after scanning, the computer will automatically restore them.

Method 6: Reset Router

If none of the preceding techniques worked for you and you’re still getting the ERR_SSL_PROTOCOL_ERROR error in Google Chrome, it’s time to verify whether all of your web browsers are up to date. If you’re having the same difficulty on all of your devices, it could be a problem with your router or network. Resetting or restarting your router or network settings will easily remedy this problem.


If you’ve tried all of the above ways, as well as the last one, and the error persists, it’s possible that it’s due to a hardware problem with your router. It is recommended that you check your router’s hardware setup at least once. However, because it is one of the most common Google Chrome issues that many people encounter, there is no need to be concerned. If you find this post useful, please let us know which tactics you use to achieve your goals. Best of luck!

Leave a Reply